Which of the following has a graph that is wider than the graph of y=3x2+2 ? a. y=3x2+3 b. y=0.5x2+1 c. y=4x2 +1 d. y=4x2+1

Option B is correct.

Step-by-step explanation:

Given:

We need to choose correct graph whose wider than given graph.

For wider, we check the coefficient of x².

For function y=ax²

If a>1 then compressed

If a<1 then wider

We will compare the coefficient of x² for each option.

Option A:

Identical graph.

Option B:

3>0.5, Graph becomes wider than older one.

Option C:

3<4, Graph thinner than original graph.  

Option D:

3<4, Graph is thinner than original graph.

Hence, Option B is correct. (Please see attachment for graph)

29 is x=.7

30 is y=3.375 or 3 and 3/8