Questions: Determine a. the function's domain; b. the function's range; c. the x-intercepts, if any; d. the y-intercept, if any; and e. the missing function values, indicated by question marks, below.
f(-2)=? f(2)=?
a. The domain is (Use interval notation.)
Transcript text: question
Points: 0.83 of 1
Determine a. the function's domain; $\mathbf{b}$. the function's range; c. the $x$-intercepts, if any; d. the $y$-intercept, if any; and e. the missing function values, indicated by question marks, below.
\[
f(-2)=? \quad f(2)=?
\]
a. The domain is $\square$ (Use interval notation.)
Solution
Solution Steps
Step 1: Determine the function's domain
The domain of a function is the set of all possible input values (x-values) for which the function is defined. For the given quadratic function, which is a parabola, the domain is all real numbers.