alymena alymena

19-08-2019
Mathematics

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3. Given f(x) = 12x + 15. describe in complete sentences how you can evaluate f(4).

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Аноним Аноним

19-08-2019

Use the substitution method

f(x) = 12x + 15

f(4)=12(4)+15

Multiply first then because of using PEMDAS.

P= parenthesis

E= exponents

M= multiplication

A= addition

S= subtraction

48+15

=63

Answer: f(4)=63

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