Question

Evaluate the function g(x) = 8x+16 when x=-3,0, and 8

Answer 1

g(x)=8x+16 for x= -3, 0, and 8.

g(-3) = -8

g(0)= 16

g(8)= 80

Explanation:

Step 1. Plugin the given numbers.

g(-3)= 8(-3) + 16

g(0)= 8(0) + 16

g(8)= 8(8) + 16

Step 2. Solve the equations.

g(-3)= -24 + 16 Multiplied -3 and 8.

g(-3)= -8 Added -24 and 16

g(0)= 0+16 Multiplied 0 and 8.

g(0)= 16 Added 16 and 0.

g(8)= 64+16 Multiplied 8 and 8.

g(8)= 80 Added 64 and 16.