Question

1)evaluate the function for x=2f(x)=7x-5
A)9
B)19
C)-9
D)-19

2)Candy is on sale for $0.75 each you have a coupon for $0.25 off your total purchase write a function rule for the coast on n pieces of candy.
A)C(n)=0.25n-0.75
B)C(n)=0.75n-0.25
C)C(n)=1.0n
D)C(n)=0.75n

3)The ordered (0,0),(2,4),(4,8), and (6,12) represent a function. What is the rule for this function
A)y=x+2
B)y=3x
C)y=x+4
D)y=2x

My answer 1)9A 2)0.25 B 3)D

Am i correct???

Answer 1

Yup you're correct

Answer 2

looks good

Answer 3

1, yes
2, yes
3, yes, LOL pretty easy that one

Answer 4

THANK YOU GUYS So much help!!!

Answer 5

Here’s ur help:

1( C
2(A
3(B
4(D

Study these answers:>

Answer 6

Mike the acrobat is correct! I just took the test. Thank you so much.

Answer 7

Mike the acrobat is correct.

Answer 8

Mike the acrobat is still correct for 2022

Answer 9

Yep, that emo girl is right i got an 100%

Answer 10

CABD
1~C
2~9
3~C(n)=0.75n-0.25
4~y=2x
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