What are the next three terms in the sequence?
–1, 9, 19, 29, … (1 point)
38, 37, 32
40, 51, 62
39, 49, 59
38, 47, 56
2. Geoff planted dahlias in his garden. Dahlias have bulbs that divide and reproduce underground. In the first year, Geoff’s garden produced 6 bulbs. In the second year, it produced 12 bulbs, and in the third year, it produced 24 bulbs. If this pattern continues, how many bulbs should Geoff expect in the eighth year? (1 point)
48 bulbs
384 bulbs
768 bulbs
1,536 bulbs
3. What are the first four terms of the sequence represented by the expression n(n – 1) – 5? (1 point)
–7, –5, –3, 1
–5, –10, –15, –20
0, 2, 6, 12
–5, –3, 1, 7
6. Given the function rule f(x) = x² – 5x + 1, what is the output of f(–3)? (1 point)
7
–5
25
5
7. Suppose you earn $10 each hour you babysit. Which function describes the relationship between your total earnings E and the number of hours you babysit, h? (1 point)
E(h) = 10h
E(h) = h + 10
E(h) = h – 10
h = 10E
Melanie charges $4.50 per hour when she washes cars, plus $5.00 for supplies. Which function rule represents the amount y Melanie charges to wash cars for x hours? (1 point)
y = 0.50x
y = 4.50x + 5.00
y = 5.00x + 4.50
y = 9.50x
14. The sale price of apples at a local grocery store is $1.35 for the first pound and $1.10 for each additional pound. Which function rule shows how the cost of apples, y, depends on the number of pounds, x? (1 point)
y = 1.10(x – 1) + 1.35
y = 1.10x + 1.35
y = 1.35x + 1.10
y = (1.10 + 1.35)x
104 answers
#2 C multiply by 2 for next term
#3 D is the only possible choice, since the first two terms are -5,-3
#6 C
These seem pretty straightforward. What ideas do you have on the rest? I don't want to do all your assignment for you...
E(h) = 10h
c
b
b
a
d
a
c
a
b
b
b
c
a
d
d
the rest are essay
1. 39, 49, 59
2. 256 bulbs
3. -4, -3, 0, 5
4. A
5. D (have mercy I dont want to type it all)
6. 12
7. E(c) = 15c
8. D
9. Bell Hill, it rises 2/3
10. C
11. A
12. y = 6 + 3x
13. y = 2.25
14. y = 1.10(x - 1)
15 y = 3x - 8
16. y = x2 + 5
17. c = 420h
18. y = 2 - 1/2 x
19. A is winter, B is spring, C is summer, D is fall
hope this helped, the ones with only letters are graphs that I cant show the answer for :/
Lesson 13: Functions Unit Test answers
1.c
2.d
3.d
4.b
5.d
6.d
7. b
8.d
9.d
10.a
Good luck with the rest!!
1. C. 39, 49, 59
2. D. 256
3. D. -5, -3, 1, 7
4. C.
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. A. 24
7. A. E(h) = 10h
8. D.
9. D. Liberty Hill; it rises 3/4 foot for every 1 foot of horizontal travel.
10. C.
11. A.
12. D. y = 6 + 3x
13. B. y = 4.50x + 5.00
14. B. y = 1.09 (x - 1) + 1.49
15. C. y = 3x - 8
16. C. y = x^2 - 5
100%
I have the answers copied and pasted so if they delete the answers I can easily repost them.
2 a 2048
3 c -4,-2,2,8
4 c
5 a
6 c
7 d
8 4 4-3;
9 d
10 c
11 b
12 b
13 a
14 d
15 c
16 d
Unit 4 lesson 13 functions unit Test
2 B
3 D
4 A
5 B
6 B
7 C
8 A
9 D
10 D
11 C
12 B
13 A
14 A
15 C
16 D
cool beans
There are 17 questions and 3 written questions
My math is at a low b and I dont want to get it even lower :(
2.768
3.-4,-3,0,5
4.A
5.A
6.12
7. E(h)=10h
8.C
9.A bell rises 2/3 for every 1 foot
10.A
11.B
12.y=3+6x
13.y=3.50+6.00
14.0.95(x-1+1.15
15.y=3x-8
16.y=x2-5
17. Essay
18. Essay
19.Essay
You got this
2: 256
3: the V shaped graph.
\
4: C, \ __
\
\
5: speed decreases from 4mihr to 2 mihr in the first 3 seconds, increases to 5 in the next 5 seconds, then remains at 5 for the last 2
6: 24
7: em equals 12m
8: D
9: dixie hill, rises 3/5 every 1
10: C, the graph is goin like uhh / but sideways, its at the bottom going through -4y, 0x
11: A
12: 4+5x
13. oval; -3>-9, 0>0, 2>6, 1>3
14: 1.09(x-1)+1.49
15: -3x - 8
16: x^2 -5
My notoriety comes from that. Sorry everyone, I let you all down -,>,-
1) 39,49,59
2) 256 bulbs
3) -5,-3,1,7
4) A, idk how to describe this one its a graph. the first point is 0,25 and the next one is 5,25
5) 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) 25
7) E(m) = 12m
8) B. also a graph but it says 3/2
9) Bell Hill; it rises 2/3 foot for every 1 foot of horizontal travel
10) B, also a graph. the line only passes through the bottom section, starting lower and ending higher
11) B, also a graph. Starts high in the top left and drops down to the bottom right
12) y = 6 + 3x
13) y = 4.50x + 5.00
14) y = 0.95(x - 1) + 1.15
15) y = -3x - 8
16) y = x^2 - 5
I’ll give the correct answers once I’m done
this for connextus unit 3 functions lesson 13 functions unit test
1. c 39,49,59
2. a 2048
3. c. -4,-2,2,8
4. b its the graph that starts at 45 and goes down half way at 25/20 then moves and inch and continues to go down to 15
5. c speed car 4 mi/h 2 first 3 sec decre to 6 mi/h and stays that
6.c 25
7.b E(c)=15c
8. c
9. a bell hill 2/3
10. c
11. a
12. D y=6+3x
13. a y= 2.25x + 5.00
14. b y = 1.09(x – 1) + 1.49
15. c y=3x-8
16. d y+ x^2 +5
17. text
18. text
19. text
last three ur on ur own sorry dude
these are correct i had went in and double checked, for the ones without an example i didnt know how to describe the graphs , people on brainly have photos tho if you want a double check.
goodluck!
1. c 39,49,59
2. a 2048
3. c. -4,-2,2,8
4. b its the graph that starts at 45 and goes down half way at 25/20 then moves and inch and continues to go down to 15
5. c speed car 4 mi/h 2 first 3 sec decre to 6 mi/h and stays that
6.c 25
7.b E(c)=15c
8. between -8 and -4
9. a bell hill 2/3
10. cuts threw -4 and 0
11. cuts threw 4 and 0
12. D y=6+3x
13. a y= 2.25x + 5.00
14. b y = 1.09(x – 1) + 1.49
15. c y=3x-8
16. d y+ -x^2 +5
17-19 on your own sorry good luck love yall
tf#
E(h) = 10h
E(h) = h + 10
E(h) = h – 10
h = 10E
I chose E(h) = 10h
–1, 9, 19, 29, …
A. 38, 37, 32
B. 40, 51, 62
C. 39, 49, 59
D. 38, 47, 56
HELP BOT
Your answer is C.