Graph the following pair of quadratic functions and describe any similarities/differences observed in the graphs.
h(x)=1/3x^2
f(x)=2x^2
a. both open upward; h is wider than f
b. both open downward; h is narrower than f
C. h opens downward; fopens upward; h is wider than
d.
h opens upward; fopens downward; h is narrower than f

Please help thank you so much ..