Ask Question
16 April, 22:55

If f (x) = x^2-15 and f (a) = 49, what is the value of a? Explain.

0
Answers (1)
  1. 17 April, 00:31
    0
    a=8, - 8

    Step-by-step explanation:

    a^2-15=49

    a^2=49+15

    a^2=64

    a=sqrt (64)

    a=8, - 8
Know the Answer?
Not Sure About the Answer?
Get an answer to your question ✅ “If f (x) = x^2-15 and f (a) = 49, what is the value of a? Explain. ...” in 📙 Mathematics if there is no answer or all answers are wrong, use a search bar and try to find the answer among similar questions.
Search for Other Answers