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3 years ago

If p(x)=2x^2-4 and q(x)=x-3, what is (p•q)(x)

1 answer:

6 0

(p of q)(x) means that q(x) is inserted into p(x).

p(q(x)) = 2(x - 3)^2 - 4

Expand (x - 3)^2.

p(q(x)) = 2(x^2 - 6x + 9) - 4

p(q(x)) = 2x^2 - 12x + 14

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gtnhenbr [62]

Answer:

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Step-by-step explanation:

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2) slope -2 and yint -3

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3 years ago

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3 years ago

A Ferris wheel has a radius of 10 m, and the bottom of the wheel passes 1 m above the ground. If the Ferris wheel makes one comp

Volgvan

Answer: $1+10(1-\cos (\frac{\pi t}{9}))$

Step-by-step explanation:

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7 0

3 years ago

What is the distance between points (-2, 8) and (6, -2)? Round to the nearest tenth of a unit.

Mama L [17]

So you will have to find the difference between each number so 6--2=8
and 8--2=10. So then I'm guessing you have to round 8 to 10. Sorry if this isn't all correct.

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On a coordinate grid, point P is at (2, 1) and point R is at (−6, −5). Points Q and S are a reflection of both points across the

netineya [11]

I think the answer is

Q (2,-1)
S (-6,5)

7 0

3 years ago

Read 2 more answers