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Sedaia [141]
3 years ago
8

If g(x) =5-9x and f(x) = 5+ 3x Find g(2) Find f(g(2))

Mathematics
2 answers:
natita [175]3 years ago
8 0

Answer:

g(2) = -13

f(g(2)) = -34

Explanation:

For g(2), just substitute 2 in for the x, multiply, and simplify.

g(x) = 5-9(x)

g(2) = 5-9(2) = 5-18 = <u>-13</u>

For f(g(2)), substitute this output in for x, multiply, and simplify.

f(x) = 5 + 3(x)

f(g(2)) = 5 + 3(g(2)) = 5 + 3(-13) = 5-39 = <u>-34</u>

alekssr [168]3 years ago
5 0

Answer:

Step-by-step explanation:

g(2)= 5-9(2)

= -13

f(g(2))= 5+3(-13)

= -34

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