f(x) = 3x² - 2x - 5. Nilai f(- 1/2) =.... a. -4 1/4 b. -3 1/4 c. 3 1/4 d. 4 1/4
Matematika
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Pertanyaan
f(x) = 3x² - 2x - 5. Nilai f(- 1/2) =....
a. -4 1/4
b. -3 1/4
c. 3 1/4
d. 4 1/4
a. -4 1/4
b. -3 1/4
c. 3 1/4
d. 4 1/4
2 Jawaban
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1. Jawaban LouiseTantri2008
F(x) = 3x² - 2x - 5
F(-1/2) = 3(-1/2)^2 - 2(-1/2) - 5
= (3 x -0,25) - 1 - 5
= (-0,75) - 1 - 5
= (-5,25)
Semoga membantu yaa:) -
2. Jawaban yahdi5
F(x)=3x²- 2x - 5
F(-1/2)=3(-1/2)^2-2(-1/2) - 5
= (3X-O,25)- 1 - 5
= (-0,75)-1-5
= (5,25)
semoga membantu Ya......