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Back to Use function notation — Problem 2 · 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
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Fluency Practice

Evaluate each function as directed. Show your substitution steps.

1.

Let g(t)=t2+1g(t) = t^2 + 1. Evaluate g ⁣(12)g\!\left(\dfrac{1}{2}\right).

Express your answer as a fraction in simplest form or as a decimal.