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jekas [21]
3 years ago
14

If f(x)=3x+2, what is f(3)-7

Mathematics
1 answer:
sergey [27]3 years ago
8 0

Answer:

\orange{ \bold{f(3) - 7 = 4}}

Step-by-step explanation:

f(x) = 3x + 2 \\  \\ plug \: x = 3 \\  \\ f(3) = 3(3) + 2 = 9 + 2 \\  \\ f(3) = 11 \\  \\  f(3) - 7 = 11  - 7\\  \\    \purple{ \bold{f(3) - 7 = 4}}\\  \\

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