What is the effect on the graph of the function y=3x^2+4 when it is changed to y=-3x^2+4? A. The graph narrows

B. The vertex moves down the y-axis

C. The graph opens down

D. The graph open up

E. The graph widens

the dimensions are:

step-by-step explanation:

we want to find the dimensions of a rectangular box with volume of

we factor to obtain;

we rewrite the rightmost factor to obtain;

recall that:

we apply difference of two squares formula to obtain;

hence the dimensions are

1. d.90

2. e. none of these (80)

3. a. 0

4. b. 6

5. e. none of these (10)

6. a. 5