Question

(image)

a.
the smaller the coefficient of x2, the narrower the graph
c.
the coefficient of x2 defines if the line is a parabola, a V shaped graph or a straight line graph
b.
the larger the coefficient of x2, the narrower the graph
d.
they are all the same graph; there is no change

Answer 1

B. the larger the coefficient of x2, the narrower the graph.

The parabola will be wider if the coefficient is less than one and it will be narrower if it's greater than one.