f(x) = 4x - 5
f(-5) = 4(-5) - 5 = -20 - 5 = -25
g(x) = -3x + 2
maka
(gof)(-5)
= g(f(-5))
= -3(-25) + 2
= 75 + 2
= 77
Jawab:
" Life is not a problem to be solved but a reality to be experienced! "
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f(x) = 4x - 5
f(-5) = 4(-5) - 5 = -20 - 5 = -25
g(x) = -3x + 2
maka
(gof)(-5)
= g(f(-5))
= -3(-25) + 2
= 75 + 2
= 77
Jawab: