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Damm [24]
3 years ago
13

If f(x) = 2x - 1 and g(x= 3x + 5, what is f(g(-3))?

Mathematics
1 answer:
In-s [12.5K]3 years ago
4 0

Answer:

The answer to this question is -21.

Step-by-step explanation:

f(g(-3)) says "f at g at -3".

"Evaluating  the value of g if x is -3, Then put the value of  x into the f function".

g(x) = x - 4

g(-3) = 3x +5

g(-3)=3*(-3)+5

g(-3)=-15+5

g(-3)=-10.

put -10 into the f.

f(x)=2x-1

f(-10)=2*(-10)-1

f(-10)=-20-1

f(-10)=-21.

so f(g(-3))=-21.

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