2 years ago

Which relation is a function?

Mathematics

1 answer:

Greeley [361]2 years ago

4 0

Answer:

it is the third one

Step-by-step explanation:

this is because with the first two, there are more then 1 point on the same x-value.

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The area of a pizza is 220 square centimeters .

Zanzabum

Area of pizza = pi × r^2
pi × r^2 = 220 Sq. cm
22/7 × r^2 =220
r^2 = 220 × 7/22
r^2 = 70
r = square root of 70
r = 8.36

therefore , radius of the pizza is 8.36 cm

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Step-by-step explanation:

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Step-by-step explanation:

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Which relation is a function?​

Which relation is a function?