Diketahui g(x-2) = 2x+7 dan (h bundaran g)(x) = 4x kuadrat+44x+1. Nilai h(10) =..... a. -20 b. -18 c. -15 d. -10 e. -5
Matematika
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Pertanyaan
Diketahui g(x-2) = 2x+7 dan (h bundaran g)(x) = 4x kuadrat+44x+1. Nilai h(10) =.....
a. -20
b. -18
c. -15
d. -10
e. -5
a. -20
b. -18
c. -15
d. -10
e. -5
1 Jawaban
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1. Jawaban Anonyme
g(x - 2) = 2x + 7
g(x - 2) = 2(x - 2) + 11
g(x) = 2x + 11
(hog)(x) = 4x² + 44x + 1
h(10) = ...
g(x) = 10
2x + 11 = 10
x = -1/2
h(10) = 4(-1/2) + 44(-1/2) + 1
h(10) = -2 + (-22) + 1
h(10) = -23