Given the function f'() = –2x3 + 36x2 – 90x, determine all intervals on which f is increasing
1 answer:
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Answer: 19
Step-by-step explanation:
ANSWER
EXPLANATION
We want to write the point-slope form of the line that passes through (6, 1) and is perpendicular to a line with a slope of -3.
The slope of this line is negative reciprocal of -3.
The point-slope form is given by:
We substitute the point and the slope to get;