cameronhick666 cameronhick666

16-11-2020
Mathematics

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f(x)=-3/5x+k and if f(30)=-11 what is the value of k

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shaceehendersoncolle shaceehendersoncolle

16-11-2020

Answer:

k=20.

Explanation: First we find where f(x) has its local extrema: f'(x)=3x2−10x+3. The critical points are roots of the equation: 3x2−10x+3=0.

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