SOLUTION: Let f(x) = −5x + 9. For what value of x does function f have the given value? f(x) = 9 x=?

Algebra ->  Functions -> SOLUTION: Let f(x) = −5x + 9. For what value of x does function f have the given value? f(x) = 9 x=?      Log On


   

Question 827848: Let f(x) = −5x + 9. For what value of x does function f have the given value?
f(x) = 9
x=?
Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
Let f(x) = −5x + 9.
For what value of x does function f have the given value?
f(x) = 9
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Solve:
-5x+9 = 9
----
-5x = 0
x = 0
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Cheers,
Stan H.
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