Looks like D to me
Technically, the stretching is done before the translation. Otherwise the coordinates of the vertex would also be scaled.
Which steps transform the graph of y=x^2 to y=-2(x-2)^2+2.
a) translate 2 units to the left translate down 2 units stretch by factor 2
b)translate 2 units to the right translate up 2 units stretch by the factor 2
c)reflect across the x-axis translate 2 units to the left translate down 2 units stretch by the factor 2
d)reflect across the x-axis translate 2 units to the right translate up 2 units stretch by the factor 2
Can someone please help me, not sure how to do this problem.
46 answers
Okay thank you
1-7 answers for Factoring quadratic quiz
1. C
2. C
3. B
4. A
5. D
6. B
7. B
1. C
2. C
3. B
4. A
5. D
6. B
7. B
Well it's the reflect across the x-axis, translate 2 units to the left, translate down 2 units, stretch by the factor of 2..
i just took the quiz and two of the things Rachel said was wrong:/
1) C
2) D
3) B
4) A
5) D
6) B
7) A
8) C
9) D
10 and 11, may help if u type "algebrahelp factoring calculator" into google, jiskha wouldn't let me link but it'll be there
1) C
2) D
3) B
4) A
5) D
6) B
7) A
8) C
9) D
10 and 11, may help if u type "algebrahelp factoring calculator" into google, jiskha wouldn't let me link but it'll be there
"pls answer correctly" is 100% right. Other two answers are on Brainly
Shes right
pls answer correctly IS WRONG
THOSE ANSWERS ARE ONLY 1/9!!
THOSE ANSWERS ARE ONLY 1/9!!
CORRECT ANSWERS:
D
B
A
D
B
A
C
B
pls answer correctly got number 9 right (2018)
D
B
A
D
B
A
C
B
pls answer correctly got number 9 right (2018)
Pls Answer correctly is 100% correct. Don't trust the other guy. His answers seems like they're for a differently quiz.
the truth is 100% correct. Disregard all the other answers.
Lol and are the for honors ? C's I'm in honors
plz answer correctly is right 9/9 100%
pls answer correctly answers are right.
Algebra 2A U5 L4
quiz part 1
1) C
2) D
3) B
4) A
5) D
6) B
7) A
8) C
9) D
quiz part 1
1) C
2) D
3) B
4) A
5) D
6) B
7) A
8) C
9) D
^^^ 100% correct
Plz answer right and Connexus Legend are 100% correct
Not that cheating is right but please answer correctly and Connexus Legend are indeed correct
I'll post #10 and #11 (or basically the Pt 2 quiz) I use an app called photomath.
#10 What is the expression in factored form?
x^2+13x+42
x^2+7x+6x+42
x(x+7)+6(x+7)
[ANSWER:] (x+7)(x+6)
#11 What is the expression in factored form?
9x^2 - 4
3^2 x^2 - 2^2
(3x)^2 - 2^2
[ANSWER:] (3x-2)(3x+2)
#10 What is the expression in factored form?
x^2+13x+42
x^2+7x+6x+42
x(x+7)+6(x+7)
[ANSWER:] (x+7)(x+6)
#11 What is the expression in factored form?
9x^2 - 4
3^2 x^2 - 2^2
(3x)^2 - 2^2
[ANSWER:] (3x-2)(3x+2)
Connexus legend is correct for the unit 5 lesson 4 quiz
connexus legand is correct trust me....
Factoring Quadratic Expressions Quiz Part 1
1. What is the graph of the function? f(x) = 1/2 x^2
A. Graph #3
2. Which steps transform the graph of y=x^2 to y=-2(x-2)^2 + 2?
A. D. translate 2 units to the right, reflect across the x-axis, stretch by the factor 2, and translate up 2 units
3. Which is the graph of y=2(x-3)^2+2
A. Graph #2
4. What is the maximum or minimum value of the function? What is the range?
A. A. Maximum: 116 Range: y <= 116
5. What is the graph of the equation? y=x^2-4x+3
A. Graph #4
6. A biologist took a count of the number of fish in a particular lake, and recounted the... ...Find a quadratic function that models the data as a function of x, the number of weeks. Use the model to estimate the number of fish at the lake on week 8.
A. B. P(x) = 13x^2 - 10x + 350l 1,102 fish
7. Suppose a parabola has vertex (-4,7) and also passes through the point (-3, 8). What is the equation of the parabola in vertex form?
A. y = (x+4)^2+7
8. What is the equation, in standard form, of a parabola that contains the following points? (-2, -20), (0, -4), (4, -20)
A. C, y = -2x^2+4x-4
9. What is the expression in factored form? 4x^2+11x+6
A. D. (4x+3)(x+2)
---
Hint: Mathway is a great help with non-word problems, but especially graphing problems!
1. What is the graph of the function? f(x) = 1/2 x^2
A. Graph #3
2. Which steps transform the graph of y=x^2 to y=-2(x-2)^2 + 2?
A. D. translate 2 units to the right, reflect across the x-axis, stretch by the factor 2, and translate up 2 units
3. Which is the graph of y=2(x-3)^2+2
A. Graph #2
4. What is the maximum or minimum value of the function? What is the range?
A. A. Maximum: 116 Range: y <= 116
5. What is the graph of the equation? y=x^2-4x+3
A. Graph #4
6. A biologist took a count of the number of fish in a particular lake, and recounted the... ...Find a quadratic function that models the data as a function of x, the number of weeks. Use the model to estimate the number of fish at the lake on week 8.
A. B. P(x) = 13x^2 - 10x + 350l 1,102 fish
7. Suppose a parabola has vertex (-4,7) and also passes through the point (-3, 8). What is the equation of the parabola in vertex form?
A. y = (x+4)^2+7
8. What is the equation, in standard form, of a parabola that contains the following points? (-2, -20), (0, -4), (4, -20)
A. C, y = -2x^2+4x-4
9. What is the expression in factored form? 4x^2+11x+6
A. D. (4x+3)(x+2)
---
Hint: Mathway is a great help with non-word problems, but especially graphing problems!
1. C
2. D
3. B
4. A
5. D
6. B
7. A
8. C
9. D
---
Hint: Mathway is a great tool to use for Algebra! It is really helpful with graphing questions!
2. D
3. B
4. A
5. D
6. B
7. A
8. C
9. D
---
Hint: Mathway is a great tool to use for Algebra! It is really helpful with graphing questions!
Sorry for the double post!
Just did the quiz
1.D. translate 2 units to the right, reflect across the x-axis, stretch by the factor 2, and translate up 2 units
2.Graph#2 vertex is on (3,2(
3.A. Maximum: 116 Range: y <= 116
4.Graph#4 vertex (2,-1)
5.B. P(x) = 13x^2 - 10x + 350l 1,102 fish
6.y = (x+4)^2+7
7.y = -2x^2+4x-4
8.2x(3x+2)
9.(4x+3)(x+2)
100% trust my judgmant
1.D. translate 2 units to the right, reflect across the x-axis, stretch by the factor 2, and translate up 2 units
2.Graph#2 vertex is on (3,2(
3.A. Maximum: 116 Range: y <= 116
4.Graph#4 vertex (2,-1)
5.B. P(x) = 13x^2 - 10x + 350l 1,102 fish
6.y = (x+4)^2+7
7.y = -2x^2+4x-4
8.2x(3x+2)
9.(4x+3)(x+2)
100% trust my judgmant
Connexus Legend is all correct
judgment kazzy is 100% right
BRO RA-CONNEXUS IS 100% CORRECT IF YOU WANT TO TRUST HIM THATS A GOOD IDEA TRUST ME I JUST GOT A 100 BRO HES A LEGEND TUST ME
pls answer correctly is right. i just took the quiz october 29th 2020 and got a 9/9 100%
Ra-connexxus is 100% right
pls answer correctly was right for algebra 2a quiz i got 100% so thats the one
ill copy paste for people who need 100%
1) C
2) D
3) B
4) A
5) D
6) B
7) A
8) C
9) D
ill copy paste for people who need 100%
1) C
2) D
3) B
4) A
5) D
6) B
7) A
8) C
9) D
Plz answer correctly is still correct 100% for 2021, just for anyone who’s still here! :3
RA - Connexus is still right !
Thanks Connexus Legend, you truly are a Legend!
JUDGEMENT KAZZY IS 100% CORRECT IF YOU’RE 1st QUESTIONS IS WHICH STEPS Transform the graph of y=x^2 to y=-2(x-2)^2 +2 also thats D ! THANKS
Algebra U6 L4 Factoring Quadratic Expressions
@ judgment kazzy's answers were in the wrong order than mine.
1. C (graph)
2. D, translate 2 units to the right, reflect across the x-axis, stretch by the factor 2, and translate up 2 units
3. B (graph)
4. A, maximum: 116 range: y ≤ 116
5. D (graph)
6. B, P(x) = 13x² - 10x + 350; 1,102 fish
7. A, y = (x + 4)² + 7
8. C, y = -2x² + 4x - 4
9. D, (4x + 3)(x + 2)
@ judgment kazzy's answers were in the wrong order than mine.
1. C (graph)
2. D, translate 2 units to the right, reflect across the x-axis, stretch by the factor 2, and translate up 2 units
3. B (graph)
4. A, maximum: 116 range: y ≤ 116
5. D (graph)
6. B, P(x) = 13x² - 10x + 350; 1,102 fish
7. A, y = (x + 4)² + 7
8. C, y = -2x² + 4x - 4
9. D, (4x + 3)(x + 2)
this was so entertaining to read
awd0rable angel is right.
thanks bro
thanks bro
RA - Connexus and judgment kazzy are 100% correct!!!!!! 11/10/21
RA- Connexus got me a 1/9.
teachers sometimes go on cheating sites and post random answers to certain quizzes or tests in order to pick out the cheaters. they just make multiple different accounts and like their own response so it looks legit. then the students who pick these answers on said assignments will be disciplined. Anyways, my answers are:
1. D
2. B
3. A
4. D
5. B
6. A
7. C
8. B
9. D (the only one I got correct)
good luck.
teachers sometimes go on cheating sites and post random answers to certain quizzes or tests in order to pick out the cheaters. they just make multiple different accounts and like their own response so it looks legit. then the students who pick these answers on said assignments will be disciplined. Anyways, my answers are:
1. D
2. B
3. A
4. D
5. B
6. A
7. C
8. B
9. D (the only one I got correct)
good luck.
^^ dang u rly took one for the team
I know I'm late but I don't think I'll ever understood people who deliberately put in wrong answers to make gullible people fail. Just wrong.
we're not gullible, we're just desperate 😢
pls answer correctly is still correct 2022! so you don't have to scroll back here's what they put
1) C
2) D
3) B
4) A
5) D
6) B
7) A
8) C
9) D
1) C
2) D
3) B
4) A
5) D
6) B
7) A
8) C
9) D
None of these are correct anymore just took the test and all the ones that say are all correct are wrong.
Nunya is correct I got a 100%
1 answer