Question

Identify the exponential function below. Which of the following is the equation for this graph??

Answer 1

Using a graph tool
see the attached figure

let's graph all the cases to verify the answer

case A) f(x)=(3^x)-2

case B) f(x)=(4^x)-2

case C) f(x)=4^(x-2)

case D)  f(x)=4^(x-2) +2------> this is the solution

the answer is the option D