This is the functions practice

Question

1) which table of values does not represent a function?
2) given the function y=2x+3, what output values will result from the input values shown in the table?
3) which values for x and y will make the table resent a function
4)Given the function f(x)=3x-6, what is the value of F(9)
5) the equation g=-9t+100 represents the amount of money remaining on a gift card,g,after t movie tickets have been purchased.how much money will be left on the gift card after 8 tickets have been purchased?

Answer 1

so, if this is practice, I assume you have already studied the topic. What are your proposed solutions?

I'll give you #4
f(x) = 3x-6
f(9) = 3*9-6 = 21

Answer 2

1 B
2 A
3 CD
4 C
5 A

Answer 3

@Anonymous is right :D

Answer 4

i accidently but D as the answer for 5, but yes, Anonymous is correct

Answer 5

ANONYMOUS IS RIGHT I LOVE YOU TRUST IN HE ❤️❤️❤️❤️

Answer 6

SuS

Sussy,
Your Dream Friend

Answer 7

He is Correct @ Anonymous

And I am,
Your Dream Friend <3

Answer 8

1. X, 2, 2, 4, 6 Y, 7, 9, 11,13
2. 1, 3, 5
3. x = 1, y= 7 and x = 4, y= 8
4. 21
5. 28

Answer 9

those are the real answers!

Answer 10

thank u all for ur help

Answer 11

You're welcome! Don't hesitate to ask if you have any more questions.