Question

Question 1(Multiple Choice Worth 4 points)

(07.05A)

NEED HELP FAST!!
Which of the following has a graph that is a straight line?

Equation 1: y = 4x3 + 6
Equation 2: y = 5x − 4.5
Equation 3: y2 = x − 1
Equation 4: y = 2x2 + 6

Answer 1

Equation 2: y= 5x - 4.5

Explanation:

This is a correct linear function. I would think this equation is linear because it goes by the f(x)=mx+b formula.

Answer 2

Answer: It would be equation B!

Explanation:

Took the test and got it right! Hope this helps^