Question

Juan claims that y=4x^3+1 is a function, but not a linear function. Select the statement that supports Juan's claim.

A. The function does not contain the point (0,0)
B. The coefficient of x^3 is not 1
C. The graph of the function does not form a straight line
D. The function increases​

Answer 1

The answer I believe is B???????

Answer 2

C. The graph of the function does not form a straight line