f (x) = -3x + 2 , g (x) = 2x - 3, tentukan : A. (f + g) (x) B. (f - g) (x) C. (f x g) (x)
Matematika
lina17a
Pertanyaan
f (x) = -3x + 2 , g (x) = 2x - 3, tentukan :
A. (f + g) (x)
B. (f - g) (x)
C. (f x g) (x)
A. (f + g) (x)
B. (f - g) (x)
C. (f x g) (x)
1 Jawaban
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1. Jawaban EdiHeaven
f (x) = -3x + 2 , g (x) = 2x - 3, tentukan :
A. (f + g) (x)
f(x) + g(x)
(-3x+2) + (2x-3)
-x - 1
B. (f - g) (x)
f(x) - g(x)
(-3x+2) - (2x-3)
-5x + 5
C. (f x g) (x)
f(x) x g(x)
(-3x+2) x (2x-3)
-6x²+9x+4x-6
-6x²+13x-6