SOLUTION: Evaluate f(-9) for f(x)=(-19+3x)/2

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Question 1042109: Evaluate f(-9) for f(x)=(-19+3x)/2
Found 2 solutions by josgarithmetic, MathTherapy:
Answer by josgarithmetic(39630) About Me  (Show Source):
Answer by MathTherapy(10556) About Me  (Show Source):
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Evaluate f(-9) for f(x)=(-19+3x)/2
Just substitute - 9 for x in f%28x%29+=+%28-+19+%2B+3x%29%2F2

You should get: highlight_green%28f%28-+9%29+=+-+23%29