Question

Which quadratic function has a wider graph than y = 1/5x^2 ?

y = 1/2x^2

y = 10x^2

y = 2x^2

y = 1/8x^2

Answer 1

y=1/8x^2 should be correct. I'm sure the lesser the quadratic coefficient, the wider the graph. Correct me if I'm wrong.