diketahui: f(x) =x-5 g(x) =x2+2x+1 tentukan: a. (gof) (x).... Question from @afriliyani150406

August 2023 1 9 Report

diketahui: f(x) =x-5 g(x) =x2+2x+1 tentukan: a. (gof) (x)

birdblack733

Jawaban:

(gof) (x) =g (f(x))

=g (x-5)2+2(x-5)+1

=(x-5)2x-10+2x-10+1

=x-5+2x-10+2x-10+1

=x+2x+2x-5-10-10+1

=5x-24

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