Ask Question
8 April, 04:21

A function follows the rule y = - 75 - 5x. When the function's output is 25, the equation is 25 = - 75 - 5x. What is the function input when the output is 25? 20 - 20 10 - 10

+3
Answers (1)
  1. 8 April, 04:43
    0
    -20

    Step-by-step explanation:

    add 75 to both sides.

    25+75=-5x

    2 Simplify 25+75 to 100.

    100=-5x 100=-5x

    3 Divide both sides by - 5.

    5/ 100

    =x

    4 Simplify

    5/ 100

    to 20.

    -20=x

    5 Switch sides.

    x=-20
Know the Answer?
Not Sure About the Answer?
Find an answer to your question 👍 “A function follows the rule y = - 75 - 5x. When the function's output is 25, the equation is 25 = - 75 - 5x. What is the function input ...” in 📗 Mathematics if the answers seem to be not correct or there’s no answer. Try a smart search to find answers to similar questions.
Search for Other Answers