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Elena L [17]
3 years ago
8

Pls help with these asap

Mathematics
1 answer:
____ [38]3 years ago
3 0
I think number 5 is A, the picture is kind of blurry. 
3²×4²×3^4 = 3^6×4²

Number 6 is B.
In 5x+2
The +2 means two more and the 5x is five times a number, 
therefore, it would be two more than five times a number
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fiasKO [112]

Using the product rule, we have

m(x) = x W(x) \implies m'(x) = xW'(x) + W(x)

so that

m'(7) = 7W'(7) + W(7)

The equation of the tangent line to <em>W(x)</em> at <em>x</em> = 7 has all the information we need to determine <em>m'</em> (7).

When <em>x</em> = 7, the tangent line intersects with the graph of <em>W(x)</em>, and

<em>y</em> = 4.5 + 2 (7 - 7)   ==>   <em>y</em> = 4.5

means that this intersection occurs at the point (7, 4.5), and this in turn means <em>W</em> (7) = 4.5.

The slope of this tangent line is 2, so <em>W'</em> (7) = 2.

Then

m'(7) = 7\cdot2 + 4.5 = \boxed{18.5}

4 0
3 years ago
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Answer:

30

Step-by-step explanation:

You’re correct

6 0
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