Question

I have a function table i dont know how to complete.

f(x) x-11 -7x+1 x+8
f(3)
f(-2)
f(4)

Answer 1

just replace x by 3, -2 , 4 in f(x) and calculate

f(x) x-11 -7x+1 x+8

f(x)= 5x-3

f(3) = 5*3 -3 = 12

f(-2) = 5*-2 -3 = -10-13=-13

f(4) = 5*4 -3 = 20-3=17

Explanation: