3 years ago

What are the coordinates of the image of Q for a dilation with center (0, 0) and scale factor 1/2?

1 answer:

8 0

The answer would be D. (2,2)
Since the scale factor is 1/2, all you have to do is multiply 1/2 by each of x-coordinate and y-coordinate of Q.
Multiplying by 1/2 is the same as dividing by 2, so you divide the x and y coordinates of Q to get the dilation image of Q as (2,2).

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I hope this helps you

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3 years ago

1 pt) If a parametric surface given by r1(u,v)=f(u,v)i+g(u,v)j+h(u,v)k and −4≤u≤4,−4≤v≤4, has surface area equal to 1, what is t

natta225 [31]

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$\displaystyle\int_{-4}^4\int_{-4}^425\left\|\frac{\partial\vec r_1(u,v)}{\partial u}\times\frac{\partial\vec r_1(u,v)}{\partial v}\right\|\,\mathrm du\,\mathrm dv=\boxed{25}$

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3 years ago

If you shift the linear parent function, f(x) = x, up 6 units, what is the equation of the new function?

igor_vitrenko [27]

2 years late. Here is the answer for people in the future. It is D. g(x)=x-6

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2 years ago

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Answer:

Volume of a circle = approximatley 25.12

Step-by-step explanation:

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3. 12/2=6

4. radius=6

5. 4/3*3.14*6=25.12

6. Volume of a circle = approximatley 25.12

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3 years ago