Question

Write a function for the table

Answer 1

B

Explanation:

You can try substitution of x and check y- values.

1) f(x)= x - 4, f(-3) = -3-4= -7 wrong

2)f(x)= x + 4, f(-3) = -3 + 4 = 1 true

3) f(x) = 4x , f(-3) = 4*(-3)= - 12 wrong

4)f(x) = -4 - x = -4 - (-3)= -1 wrong

So, we already have only one correct answer, B.

Answer 2

b.)x+4

Explanation:

-3+4=1

-2+4=2

-1+4=3

0+4=4