Ask Question
9 November, 01:24

Find x if f (x) = 2x + 7 and f (x) = - 1.

A. - 4. B. - 3. C. 5.

+4
Answers (2)
  1. 9 November, 03:50
    0
    A. - 4

    Step-by-step explanation:

    Set equations equal to each other.

    2x+7=-1

    Subtract 7 from both sides.

    2x = - 8

    Divide both sides by 2.

    x = - 4
  2. 9 November, 04:50
    0
    X=-4 bc step by step
Know the Answer?
Not Sure About the Answer?
Find an answer to your question ✅ “Find x if f (x) = 2x + 7 and f (x) = - 1. A. - 4. B. - 3. C. 5. ...” in 📘 Mathematics if you're in doubt about the correctness of the answers or there's no answer, then try to use the smart search and find answers to the similar questions.
Search for Other Answers