Question

Medal for help -
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
I think it is D

Answer 1

The higher the number multiplying x^2, the narrower the resulting graph.

With this, we can see which one is more narrow than what you are given.

Answer 2

Err, wider than what you are given.

Answer 3

b. ?

Answer 4

That's the one :)

That's the widest of those you are given.

Answer 5

Wow that was easy

Answer 6

Can you help with another ?

Answer 7

Sure

Answer 8

Ok going to post it on the wall so u can get a another metal.