Which of these functions is not linear?

Mathematics

1 answer:

natulia [17]2 years ago

4 0

Answer:

Step-by-step explanation:

x^2 -x

A linear equation can't have an exponent when fully simplified

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Answer:

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Step-by-step explanation:

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∠1 and ∠2 are vertical angles. ∠2 has a measure of 31°. What is the measure of ∠1 ? Enter your answer in the box. °

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Nataly [62]

Answer:

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Step-by-step explanation:

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