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1 vote
Which of the following functions is linear?

Question 1 options:

y = x2 + 4x − 12


y = | x + 2 |


y = x3


y = 2x + 1

2 Answers

6 votes

Answer: y = 2x + 1

Explanation:

User Zubinmehta
by
8.1k points
2 votes

Answer: D

Explanation:

Can't be A or D because they have exponents which makes it an exponential function and it can't be B either because it has a function within an absolute value.

User Derek Lee
by
8.1k points

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