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OpenStudy (anonymous):
If h(x) = 2x + 3, find the value of x if h(x) = 9. If f(x) = −4x − 1, find f(−2).
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OpenStudy (anonymous):
they are separate questions sorry , I meant to put numbers by them
OpenStudy (anonymous):
1st one 2(9)+3 =21 2nd one -4(-2)-1=7
OpenStudy (anonymous):
just plug in the given numbers
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