3 years ago

Help and explain please and ty <3333

Mathematics

1 answer:

Anni [7]3 years ago

6 0

Answer:

A. 693

Step-by-step explanation:

The question is asking you to input 7 into both functions and then multiply them together.

First insert 7 into f(x) = 7 + 2x, 7 times 2 is 14, plus 7 = 21

do the same with g(x) = 5x - 2, 5 times 7 is 35, minus 2 = 33

fg(7) is saying to multiply fg together as a variable next to another variable does. leaving the answer as 693.

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