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OhioMathsQuick questions

Functions

Quick questions on Function notation, domain, and range - Ohio Algebra I

2short Q&A pairs drawn directly from our worked dot-point answer. For full context and worked exam questions, read the parent dot-point page.

What is q1?
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If f(x)=5−2xf(x) = 5 - 2x, find f(−1)f(-1). [1 point]
What is q2?
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For g(x)=4xg(x) = 4x, solve g(x)=20g(x) = 20. [1 point]

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