uppose the function, g left-parenthesis x right-parenthesis, is used to model the height, y, of a soccer ball, x seconds after the ball is kicked up in the air. The ball starts on the ground and travels in a parabolic shape as it reaches a maximum height and then returns to the ground. Suppose further that the ball reaches its maximum height of 15 feet in 2.2 seconds. What would be an appropriate domain for g left-parenthesis x right-parenthesis?
(1 point)
Responses
0 less-than-or-equal-to x less-than-or-equal-to
Image with alt text: 0 less-than-or-equal-to x less-than-or-equal-to
negative 2.2 less-than-or-equal-to x less-than-or-equal-to 2.2
Image with alt text: negative 2.2 less-than-or-equal-to x less-than-or-equal-to 2.2
0 less-than-or-equal-to x less-than-or-equal-to 4.4
Image with alt text: 0 less-than-or-equal-to x less-than-or-equal-to 4.4
0 less-than-or-equal-to x less-than-or-equal-to 15
1 answer
The appropriate domain for g(x) would be 0 less-than-or-equal-to x less-than-or-equal-to 4.4.