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Which equation represents a linear function?

Equation 1: y = 2x2 + 1
Equation 2: y2 = 3x + 1
Equation 3: y = 5x3 – 1
Equation 4: y = 4x – 1

Equation 1
Equation 2
Equation 3
Equation 4

User AimusSage
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2 Answers

2 votes

Answer:

The answer is D aka equation 4 I just took the test.

User Lewsmith
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equations 4.  it is the only one that follows the y=mxplus or minusB formula
User Brijesh Ray
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