# Pre-Algebra

Use the function rule f(x) = 3x - 2. Find the output f(1.5).
a. 2.5
b. -2.5
c. 6.5
d. -6.5
I think it's a but I'm not sure.

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3. 👁 120
1. it is 3(1.5) - 2 = 4.5 - 2 = 2.5
so, A

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posted by oobleck
2. Thank you. That's what I thought it was, but I wanted to be sure.

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