Math Question. With full solution. Thanks?

2016-02-01 3:56 am

回答 (2)

2016-02-01 12:37 pm
✔ 最佳答案
f ’ (x) = 4x³-3x² + 2
f(x) = x⁴-x³ + 2x + C
f(0) = 0-0 + 0 + C = 5
C = 5

f(x) = x⁴-x³ + 2x + 5
f(1) = 1-1 + 2 + 5 = 7

Answer (E)
2016-02-01 4:09 am
Sol
f’(x)=4x^3-3x^2+2
f(x)=x^4-x^3+2x+c
f(0)=0-0+0+c=5
c=5
f(x)=x^4-x^3+2x+5
f(1)=1-1+2+5=7
(E)


收錄日期: 2021-04-18 14:25:34
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