braindrill
Open the app

Function Notation

7 practice questionsAlgebraStep-by-step solutions

Try a few

1

If g(x) = x² − 1, what is g(−3)?

A.8
B.10
C.−10
D.9
🔒 Answer + full step-by-step solutionUnlock free →
2

If f(x) = 2x² − 1, what is f(3)?

A.17
B.11
C.35
D.5
🔒 Answer + full step-by-step solutionUnlock free →
3

If f(x) = 2x + 3, what is f(4)?

A.11
B.8
C.14
D.9
🔒 Answer + full step-by-step solutionUnlock free →

Master function notation — not just preview it

All 7 questions with worked solutions, an AI tutor that explains every step, and games that make the drilling stick. Free to start.

Practice this topic free

No card needed · 10 free AI questions daily

More Algebra topics

Linear EquationsSimultaneous EquationsAlgebraic ExpressionsQuadratic EquationsWord ProblemsLinear GraphsQuadratic GraphsGraph Transformations