Question

Which of the following shows the table represents of the exponential function f(x)=5*2^x?

Answer 1

The correct answer is D
When x = 0, f(0) = 5 × 1= 5

When x = 1, f(1) = 5 × 2 = 10

When x = 2, f(2) = 5 × 4 = 20

When x = 3, f(3) = 5 × 8 = 40