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BabaBlast [244]

3 years ago

10

Select all of the linear transformations from R3 to R3 that are invertible. A. Projection onto the xy-plane B. Reflection in the

origin C. Projection onto the z-axis D. Rotation about the y-axis by π E. Dilation by a factor of 4 F. Identity transformation: T(v)=v for all v

1 answer:

sergeinik [125]3 years ago

4 0

Answer: . Rotation about the y-axis by π

Step-by-step explanation:

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zhannawk [14.2K]

To solve this problem, we simply use the equation of volume for hollow cylinders:

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3 years ago

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A, B and C

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zhenek [66]

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3 0

3 years ago

According to the graph what is the value of x when g(x)=4

Serhud [2]

Answer:

x=2

Step-by-step explanation:

we know that

according to the graph

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3 years ago

Patrice user a $15 gift certificate when she purchased a pair of sandals. After 8% sales tax was applied to the price of the san

ASHA 777 [7]

Answer:

The sandals cost before tax $25.

Step-by-step explanation:

Let us assume that the sandals cost before tax $x.

So, after giving an 8% tax the price will be $x(1 + \frac{8}{100}) = 1.08x$ .

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⇒ x = $25

Hence, the sandals cost before tax $25. (Answer)

4 0

3 years ago