Question

Dominic joined a local gym that charges a one-time fee to sign up and a recurring monthly fee. The table below shows the total amount that Dominic had paid after 4, 7, 10, and 12 months.

Answer 1

The function that represents the amount paid after t months is $f(t) = 150 + 50t$

From the complete question, we have the following highlights

• Sign up fee: $150
• Monthly Rate: $50

Let the number of months be t.

So, the function that represents the amount paid after t months is:

f(t) = Sign up fee + Monthly Rate * t

This gives

$f(t) = 150 + 50 \times t$

Evaluate the product

$f(t) = 150 + 50t$

Hence, the function that represents the amount paid after t months is $f(t) = 150 + 50t$

Read more about linear functions at:

https://brainly.com/question/14015308