3 years ago

Which function is linear? y = 1/(x + 2) y = x + 2 y = 1/x + 2 y = (x + 2)/(x - 2)

1 answer:

5 0

Linear functions are the ones whose graph is a straight line. So if you graph all the answers into desmos you will see which ones are not linear.

y=x+2 is linear.

y=1/(x+2) is the same as y=1/x+2 and those are rational functions

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Note: Enter your answer and show all the steps that you use to solve this problem in the space provided.

kow [346]

Answer:

616 cm²

Step-by-step explanation:

To find the area of a circle you use the formula A = π · r²

So we know that the diameter is 28 cm, to find the radius we would divide this in half, because d = 2r, giving us 14. Now we can do 14² which is 196, and then times that by pi or in this case 22/7.

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Step-by-step explanation:

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wlad13 [49]

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