Evaluating Quadratic Functions Practice

Evaluate quadratic functions at given inputs.

Math9th Grade

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01 Substitute each input into the quadratic function and simplify.

Use the function rule and give an exact answer where possible.

1. If f(x) = x² − 1, find f(0).

2. If f(x) = x² − 3, find f(3).

3. If f(x) = x² + 2, find f(-1).

4. If f(x) = x² + 0, find f(2).

5. If f(x) = x² − 2, find f(-2).

6. If f(x) = x² + 3, find f(1).

7. If f(x) = x² + 1, find f(-3).