Which equation describes a linear function?
A. y = 3x^2 + 2x - 1
B. y + 9/11 x + 14/15
C. y = _/x + x - 15
D. y = x^-1 + 3.25
1 answer
B/ it is of the form y=mx+b
A. y = 3x^2 + 2x - 1
B. y + 9/11 x + 14/15
C. y = _/x + x - 15
D. y = x^-1 + 3.25
1 answer