Back to Use function notation — Problem 1 · Task Set 4

Exercises: Use Function Notation

Show your substitution steps for each evaluation problem. Express simplified answers unless otherwise directed.

Grade 9·23 problems·~30 min·Common Core Math - HS Functions·group·hsf-if-a-2
Work through problems with immediate feedback
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Fluency Practice

Evaluate each function as directed. Show your substitution steps.

1.

Let f(x)=x23x+2f(x) = x^2 - 3x + 2. Evaluate f(1)f(-1).