Question

50 PTS

An electrician uses the function f(x) = 50 + 35x to calculate the total cost, in dollars, for a service call that takes x hours to complete. What does the constant 50 represent?
A) The electrician works 50 hours.
B) The electrician charges $50 per hour.
C) The electrician drives 50 miles to work.
D) The electrician charges $50 to show up.

Answer 1

Answer:

D) The electrician charges $50 to show up.

Step-by-step explanation:

f(x) represents the total cost, and x is the hours, so we know that A isn't correct. The electrician charges 35 dollar per hour (x), so B isn't correct. C has nothing to do with the problem.

Answer 2

The electrician charges $50 per hour.

Given

An electrician uses the function f(x) = 50 + 35x to calculate the total cost, in dollars, for a service call that takes x hours to complete.

What is the linear function?

A linear function has one independent variable and one dependent variable.

The given function is;

f(x) = 50 + 35x

Here, f(x) represents the total cost in dollars.

Hence, The electrician charges $50 per hour.

To know more about the Linear function click the link given below.

https://brainly.com/question/14036871