What are the domain and range for this list of ordered pairs:
{ (15, 4), (7, -5), (13, -7), (-3, 4) }

a. domain: {15, 7, 13,-3}

range: {4, -5, -7, -3}

b. domain: {-7, -5, 4}

range: {-3, 7, 13, 15}

c. domain: {-3, 7, 13, 15}

range: {-7, -5, 4}

d. domain: {15, 4, 7, -5}

range: {13, -7, -3, 4}

80π/3 or about 83.775

step-by-step explanation:

since a cone is 1/3 of a cylinder, we need to find the base's area. since area = πr^2, we get 16π. then, multiplying this by 5, we get 80π. dividing by 3, since the cone's volume is 1/3 of that of a cylinder's, we get 80π/3.

hope this !

1. 3. can also be expressed as (22/7)

2. -4.5

3. 3.6

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