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GrogVix [38]
3 years ago
10

Please help ASAP 50 points :(((

Mathematics
2 answers:
Katyanochek1 [597]3 years ago
8 0

Answer:

(f o g) (x) = 36x² + 3

(g o f) (x)  = 6x² + 18

Step-by-step explanation:

f(x) is x² + 3  

g(x) is 6x

(f o g) (x) means for all xs in f replace it with g(x) or 6x

(f o g) (x) = (6x)² + 3  - see 6x is in place of x and 6x is g(x)

(f o g) (x) = 36x² + 3

(g o f) (x)  = 6(x² + 3)  

(g o f) (x)  = 6x² + 18

enot [183]3 years ago
5 0

Answer:

f(g(x)) = 36x^2+3

g(f(x)) = 6x^2+18

Step-by-step explanation:

f(x) =x^2+3

g(x) =6x

f°g(x) = means put g(x) in for x into the function f(x)

f(g(x)) = (g(x))^2 +3

            (6x)^2 +3

           36x^2+3

g°f(x) = means put f(x) in for x into the function g(x)

g(f(x)) = 6(f(x)

           6(x^2+3)

           6x^2+18

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