Question

15. In the graph below, f(x) is a linear function and g(x) is an exponential function. Using the graph provided, what is

the equation for f(x)? What is the equation for g(x)?

Answer 1

That'd be B. The red graph has the classic shape of an exponential function (y-intercept (0,1), and the blue on e has the shape of a log function (x-intercept (1,0). These two functions are inverses of one another, and so their graphs are reflections about the line y = x.

Explanation: