The formula for the volume of a cylinder with a height of 5 units is V(r)=5 pi r^2 where r is the radius of the cylinder. What is the domain and range of this function? a. r < 0, V(r) < 0
b. r > 0, V(r) < 0
c. r < 0, V(r) > 0
d. r > 0, V(r) > 0

d. r > 0, V(r) > 0

Step-by-step explanation:

The radius represent a measure of lenght and the volume a measure of space, and both, lenght and space, cannot be negative, so both have to be > 0

answer:

payment just for service  

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payment for service including tax

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94.09

explanation:

service only with 20% tip  

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in the opening of the question the word 'service' is associated only with the pretax value.

the closing part of the question asks: how much did she pay for the  

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so technically the answer is  

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$

72.6

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1

+

20

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however, the intention of the question provider may have been that your answer is to be  

$

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1

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$

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to 2 decimal places.

'

payment just for service  

→

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87.12

payment for service including tax

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94.09

tony b

mar 21, 2017

answer:

trying to explain it another way

explanation:

service charge  

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72.60

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related questions

hello from mrbilldoesmath!

answer:

the domain is the set { -2, 0, 2, 3}

discussion:

the domain is the set of x values in the ordered pairs (x,y). taking the x, or first component, of each ordered pair gives   -2, 0, 2, 3.

you,

mrb