Asked by Delilah
6.
Use the function rule ƒ(x) = x2 – 5x + 1. Find the output ƒ(–3). (1 point)
7
–5
25
5
7.
Suppose you earn $12 each time you mow the lawn. Use function notation to describe the relationship between your total earnings E and the number of times m you mow the lawn. (1 point)
E(m) = m + 12
m = 12E
E(m) = m – 12
E(m) = 12m
12.
Write a function rule for the data in the table.
Input (x) 1 2 3 4 5
Output (y) 9 12 15 18 21
(1 point)
y = 4 + 5x
y = 3 + 6x
y = 5 + 4x
y = 6 + 3x
My answers:
6. ???????
7. E(m) = 12m
12. y = 3 + 6x
I really don't get #6! Can you please explain it? Thanks
Use the function rule ƒ(x) = x2 – 5x + 1. Find the output ƒ(–3). (1 point)
7
–5
25
5
7.
Suppose you earn $12 each time you mow the lawn. Use function notation to describe the relationship between your total earnings E and the number of times m you mow the lawn. (1 point)
E(m) = m + 12
m = 12E
E(m) = m – 12
E(m) = 12m
12.
Write a function rule for the data in the table.
Input (x) 1 2 3 4 5
Output (y) 9 12 15 18 21
(1 point)
y = 4 + 5x
y = 3 + 6x
y = 5 + 4x
y = 6 + 3x
My answers:
6. ???????
7. E(m) = 12m
12. y = 3 + 6x
I really don't get #6! Can you please explain it? Thanks
Answers
Answered by
Ms. Sue
I don't know 6 either. Your other two answers are correct.
Please do not put any tutor's name on your posts. We all try to help everyone we can.
Please do not put any tutor's name on your posts. We all try to help everyone we can.
Answered by
Delilah
okay sorry! Thank you!
Answered by
spencer
the answer is 25
Answered by
im correct
number six is 25
Answered by
Iris
the answer to number 12 is y = 6 + 3x, NOT y = 3 + 6x.
Answered by
You are welcome
I just took the test these are the answers
1.D
2.A
3.B
4.C
5.A
6.A
7.D
8.D
9.D
10.A
11.A
12.A
13. B
14.B
15.D
16. B
1.D
2.A
3.B
4.C
5.A
6.A
7.D
8.D
9.D
10.A
11.A
12.A
13. B
14.B
15.D
16. B
Answered by
NO!
You are welcome is not correct. I know this because if you look at question one and you figure out the pattern, you should realize the answer is A. not D. Also, he says #4 is C, but really that is A when you read the passage. DONT BELIEVE HIM GUYS. DO YOUR BEST ON THE WORK!!
Answered by
Anonymous
NO!well I am from connexus and I think that D is right for 1. If Your Welcome is from connexus than he is most likely correct.
Answered by
OttoTheOtter
I got 7/16 using your guys' answers. I decided I would just give the correct answers it listed. I hope you all do good on this.
c
b
b
c
a
c
d
d
a
c
c
b
b
a
d
c
then the answers I put for the last 3 were (not graded yet)
17. 420h
18. Y=2 -1/2x
19. A= Winter B= Spring C= Summer D= Fall
c
b
b
c
a
c
d
d
a
c
c
b
b
a
d
c
then the answers I put for the last 3 were (not graded yet)
17. 420h
18. Y=2 -1/2x
19. A= Winter B= Spring C= Summer D= Fall
Answered by
Saw dude
Don’t trust Otto the otter I got 9/16
The answers are
1.C
2.D
3.B
4.C
5.A
6.D
7.D
8.B
9.B
10.C
11.C
12.D
13.C
14.D
15.D
16.C
17.short answer
18.short answer
19.short answer
Trust me these are the right answers 100%
Lesson 13 functions unit test pre-algebra b
The answers are
1.C
2.D
3.B
4.C
5.A
6.D
7.D
8.B
9.B
10.C
11.C
12.D
13.C
14.D
15.D
16.C
17.short answer
18.short answer
19.short answer
Trust me these are the right answers 100%
Lesson 13 functions unit test pre-algebra b
Answered by
Helper
Unit 3
Lesson 13
Functions Unit Test
Math Grade 8 B
Answers:
1. D
2. A
3. D
4. A
5. D
6. D
7. D
8. C
9. A
10. A
11. C
12. B
13. B
14. A
15. A
16. B
Lesson 13
Functions Unit Test
Math Grade 8 B
Answers:
1. D
2. A
3. D
4. A
5. D
6. D
7. D
8. C
9. A
10. A
11. C
12. B
13. B
14. A
15. A
16. B
Answered by
Right answer tbh
1.) c
2.)c
3.) d
4.)c
5.) d
6.)d
7.)d
8.) b
9.)b
10.)b
11.) c
12.) a
13.) c
14.) b
15.) c
16.) c
17-19.) short answer
This is unit 4
Function lesson 13
Function unit test
2.)c
3.) d
4.)c
5.) d
6.)d
7.)d
8.) b
9.)b
10.)b
11.) c
12.) a
13.) c
14.) b
15.) c
16.) c
17-19.) short answer
This is unit 4
Function lesson 13
Function unit test
Answered by
Anonymous
Who right
Answered by
stupid
WE ALL HAVE DIFFERENT TESTS IN MATH DONT GIVE THE LETTERS
Answered by
·
If you post answers for a test, please say which test and school so that this kind of problem is less frequent.
Answered by
Dr. Jones
#6 is A. here is the formula: -3^2-5(-3)+1=7
Answered by
???
You guys shouldn't use this app!! This is disobeying the honor code!!! I know all the answers because I'm smart and I know all of you people are too! EVERYONE using this app should be ashamed! I stumbled to this app about a week ago and I thought it was like an app like CPM Homework Help and didn't think much of it until now, I have been soo upset with what I have seen!! I don't use this app because I have pride in my work and if you use this app.. you DON'T trust yourself.. You don't believe you can do it by yourself... The people who made this app IS HELPING CHEAT!! Now if you will excuse me, I am writing a story so bye!
Answered by
Y’all ugly
???, first off it’s not our fault we ain’t as smart as you, so shut up and let us cheat it’s our choice not your and why are you on here if your so smart huh? How do you know abt this app? Admit it you cheat to
Answered by
Anonymous
D
A
C
A
D
C
B
C
A
C
B
A
B
A
D
And D
The rest are all replacement questions so look up The table represents a linear function. Find the values of a, b, and on BRAINLY. THANK YOU and please don't dislike if the questions are different I'm sorry, BYE!
A
C
A
D
C
B
C
A
C
B
A
B
A
D
And D
The rest are all replacement questions so look up The table represents a linear function. Find the values of a, b, and on BRAINLY. THANK YOU and please don't dislike if the questions are different I'm sorry, BYE!
Answered by
Just me
Answers for 2021
1. 38, 49, 60
2. 768 bulbs
3. -4, -2,2,8
4. GRAPH line starts above 20 then goes 5lines up to 40 stays straight for 6lines then drops diagonal 5lines
5. Decrease 4m/h to 2m/h for 3sec ;increase 5m/h for 5sec remains steady for 2sec
6. 25
7. E(m)=12m
8.2/3
9 liberty Hill 3/4at 1foot
10. Graph it start at (-4,-4) intersection then to 4, -2 ending intersection
11. Same as above x0,y2 end at x1,y0
12 y=6+3x
13y=3.50 x+6.00
14y=1.09(x-1)+5
Yeah your welcome
1. 38, 49, 60
2. 768 bulbs
3. -4, -2,2,8
4. GRAPH line starts above 20 then goes 5lines up to 40 stays straight for 6lines then drops diagonal 5lines
5. Decrease 4m/h to 2m/h for 3sec ;increase 5m/h for 5sec remains steady for 2sec
6. 25
7. E(m)=12m
8.2/3
9 liberty Hill 3/4at 1foot
10. Graph it start at (-4,-4) intersection then to 4, -2 ending intersection
11. Same as above x0,y2 end at x1,y0
12 y=6+3x
13y=3.50 x+6.00
14y=1.09(x-1)+5
Yeah your welcome
Answered by
Awesome possum
Just me has them all right
Answered by
max
Just me is wrong for me
Answered by
max
So far these are the ones I have
Lesson 13: Functions Unit Test
Gifted and talented Math 6 B Unit 5: Functions
2. A. 2048 Bulbs
4. B (Graph)
5. C. The speed of the car decreases from 4 mi/h to 2 mi/h in the first 3 seconds, increases to 6 mi/h in the next second, and then remains at 6 mi/h for the last 6 seconds.
6. C. 25
7. D. E(m) = 12m
8. D. (Graph)
12. B. y = 3 + 6x (Maybe)
13. B. y = 4.50x + 5.00
I know thats only some but I dont want to give you ones im not extremely sure on. I might be wrong, but Im pretty sure Im not. These are just to help, no hate for wrong answers please :)
Lesson 13: Functions Unit Test
Gifted and talented Math 6 B Unit 5: Functions
2. A. 2048 Bulbs
4. B (Graph)
5. C. The speed of the car decreases from 4 mi/h to 2 mi/h in the first 3 seconds, increases to 6 mi/h in the next second, and then remains at 6 mi/h for the last 6 seconds.
6. C. 25
7. D. E(m) = 12m
8. D. (Graph)
12. B. y = 3 + 6x (Maybe)
13. B. y = 4.50x + 5.00
I know thats only some but I dont want to give you ones im not extremely sure on. I might be wrong, but Im pretty sure Im not. These are just to help, no hate for wrong answers please :)
Answered by
Hey
@Max did you finish the test, were they right?
Answered by
...
Y'all clearly don't understand what "we have different questions and answers" mean
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