2. Advanced Algebra
Functions Basics — Quiz
Test your understanding of functions basics with 5 practice questions.
Practice Questions
Question 1
If a function is defined as $f(x) = 2x + 3$, what is the value of $f(4)$?
Question 2
Given the function $g(x) = x^2 - 1$, what is $g(-2)$?
Question 3
Which of the following represents the domain of the function $h(x) = \sqrt{x - 5}$?
Question 4
If $f(x) = 3x - 2$ and $f(x) = 10$, what is the value of $x$?
Question 5
A function is represented by the set of ordered pairs $ \{(1, 3), (2, 5), (3, 7), (4, 9)\} $. What is the range of this function?