Consider the function f(x) = 2x^{6}-3x^{4} .

(Click on a graph to enlarge it.)

The x-intercepts occur at

** NOTE: ** If there are more than one, separate your answers by a comma.

There a y-intercept at

To analyze the shape of the graph of

For each of the intervals listed below, select the curve best representing the shape of the graph of

On (

On (

On (

On (

On (

On (

1 | 2 | |

3 | 4 |

(Click on a graph to enlarge it.)

You can earn partial credit on this problem.