Question

PLEASE ANSWER ASAP!!! THANK YOU!!! ONLY 3 QUESTIONS!!

1. Which function would generate the following function table?
X: 5, -4, 0,10
Y:3,-6,-2,8

a. y = x + 2

b. y = 2x

c. y = 2 – x

d. y = x – 2

2. Which function would generate the following function table?
X: 2, -3,0,-4
Y: 4,-6,0-8

a. y = 2x

b. y = x/2

c. y = x + 2

d. y = x – 2

3. Fill in the missing number for the function y = 2x – 3.
X: 1,-4,0,-2
Y:-1, -11, -3

a. 1

b. -1

c. -7

d. 7

Answer 1

For the each of them simply substitute for x in each equation to see if you get the corresponding y , it doesnt really get any more straightforward than this