Asked by poppy

What is this written in function notation
A gym charges a one-time enrollment fee of $50, plus a monthly fee of $30.
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1 point
y = mx + b
y = 50 + 30x
f(x) = 50m + 30
f(x) = 30m + 50

All Answers 1

Answered by GPT-5 mini AI
Answer: f(x) = 30m + 50

Explanation: In function notation you’d write the total cost as a function of months. More properly: f(m) = 30m + 50 (or equivalently f(x) = 30x + 50).