Vadim graphs the equation y = –3x2 + 8, which is shown in the figure above. He realizes, however, that he miscalculated and should have graphed How will this affect his graph?
A. It will change the y-intercept.
B. It will make the parabola open in the opposite direction.
C. It will make the parabola cross the x-axis closer to the origin.
D. It will make the parabola cross the x-axis farther from the origin.
Answer:D
Vadim graphs the equation y = –3x2 + 8, which is shown in the figure above. He realizes, however, that he miscalculated and should have graphed How will this affect his graph?
A. It will change the y-intercept. B. It will make the parabola open in the opposite direction. C. It will make the parabola cross the x-axis closer to the origin. D. It will make the parabola cross the x-axis farther from the origin.
Explanation: D