Question

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.

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.