A hovercraft takes off from a platform. The function models the height of the hovercraft above the ground in meters) as a function of time (in seconds) after it takes off.
Plot the point on the graph of that corresponds to the time when the hovercraft reached its maximum
height.
Height (meters)
6
f

On traditional maps, earth is represented in a flat plane, or by euclidean geometry. however, a globe is a more accurate model that comes from elliptical geometry.how does a globe represent the fact that there are no parallel lines in elliptical geometry? the equator is not parallel to any other latitudinal lines. the north and south poles are never connected by a geodesic. the geodesics connecting the north and south poles never intersect. the geodesics connecting the north and south poles intersect at both of the poles.

Identify the expression equivalent to 4(x + x + 7) − 2x + 8 − 4 by substituting x = 1 and x = 2.

Which is an x-intercept of the graphed function? (0, 4) (–1, 0) (4, 0) (0, –1)