Exponential Functions Graphs Key Features

Is this exponential function increasing or decreasing?

Which of the following statements about the graph above is true?

What is the y-intercept shown on the graph?

What is the range of the function?

We have the equation here, and they want to know which key feature is true? What can we do with the equation?

In the exponential equation $$f\left(x\right)\ =\ ab^x$$ , if a is positive, then the graph has a ​ (a)   ​ (b)   ​and the ​ (c)   ​ does not exist.

Graph the following exponential function.

$$g\left(x\right)=4\left(\frac{1}{2}\right)^x$$

What is the x-intercept of the exponential function?

What is the range of the function?

Which of the following statements about the graph above is true?