Question

given the following function, find f(-1), f(0), and f(3).

f(x) = x² - 1

f(-1) = \square

Explanation:

Step1: Substitute \( x = -1 \) into \( f(x) \)

To find \( f(-1) \), we substitute \( x = -1 \) into the function \( f(x) = x^2 - 1 \). So we have \( f(-1)=(-1)^2 - 1 \).

Step2: Calculate the value

First, calculate \( (-1)^2 \), which is equal to \( 1 \). Then subtract \( 1 \) from it: \( 1 - 1 = 0 \).

Answer:

\( 0 \)