Question

A text message plan costs ​$4 per month plus ​$0.32 per text. Find the monthly cost for x text messages.

Answer 1

if i'm correct it should be f(x)=4+0.32*x

Answer 2

4 + 0.32x

Explanation:

0.32 = cost of one text message

0.32x = cost of x text messages

4 + 0.32x = monthly cost of x text messages