Question

Need to know which one it is a,b,c or d

Answer 1

B. y=3x²

Explanation:

Given the graph below:

The graph of the parent quadratic function, y=x² has been sketched alongside for comparison.

We see that the parent function has been stretched vertically to obtain the graphed function.

From the given options, the only possible choice is:

`y=3x^2`

The correct option is B.