Question

Question 5 of 5 Select the correct answer from each drop-down menu. Consider the following exponential function. f(t) = 4" - 3 As the value of x decreases, the value of f(x) approaches The graph of function f crosses the y-axis at the point The graph of function f crosses the x-axis between the x-values of Submit

Answer 1

The exponential function is

`f(x)=4^x-3`

This function is positive.

As the value of x increases, it is constant until it croses the y-axis. Afterwards it starts to increase towards infinity.

As the value of x decreases, f(x) tends to -3