2. Functions
Exponential Functions — Quiz
Test your understanding of exponential functions with 5 practice questions.
Practice Questions
Question 1
What is the defining feature of an exponential function?
Question 2
Which function shows exponential growth?
Question 3
What is the value of $2^0$?
Question 4
In the function $f(x)=5\cdot 3^x$, what is the initial value when $x=0$?
Question 5
What happens to $f(x)=a\,b^x$ when $b>1$ as $x$ increases?