Question

For the given equation, find the values of a,b, and c, determine the direction in which the parabola opens, and determine the y-int. Decide which table best illustrates these values for the equation:Y= -4x^2Table AC0up or down y-interceptdown (0,0)0-4Table BСa0b0up or down y-interceptdown (0.4)-4Table Cabcup or downy-interceptdown (0,0)-400Table Dabcup or downupy-intercept(0-4)-400.aTable ACTable CMark this and retumSave and ExitS2

Answer 1

The general equation of parabola is,

$y=ax^2+bx+c$

Compare the given equation with general equation of parabola then value of a is -4, b = 0 and c = 0.

The value of coefficient of square term is negative whcih means parabola open downward.

The equation intersect the y axis at origin so y-intercept of the equation is (0,0).

Answer: Table C