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Alenkasestr [34]
3 years ago
8

Help with number two

Mathematics
1 answer:
BabaBlast [244]3 years ago
7 0

Answer:

y = -2x+1

Step-by-step explanation:

We have a point and a slope, so we can use the point slope form of a line

y-y1 = m(x-x1)  where m is the slope and (x1,y1) is the point

y-3 = -2(x--1)

y-3=-2(x+1)

Distribute the 2

y-3 = -2x-2

Add 3 to each side

y-3+3 = -2x-2+3

y = -2x+1

This is in slope intercept form

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3 years ago
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<span>a) Intervals of increase is where the derivative is positive
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4 0
3 years ago
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