Question
The following graph shows the height, in feet, over time, in seconds, of a bottle rocket that was launched from the ground.
Height (in feet)
y=height
x=time in seconds
graph starts at 0 goes up to 56 feet then down to 15 seconds
Which of the following are true? Select all that apply.
A. The bottle rocket reached a maximum height of 56.25 feet.
B. The bottle rocket reached its maximum height after 15 seconds.
C. The axis of symmetry of the graph is x=7.5.
D. The equation that is represented by the graph would have one solution.
E. The graph has a relative maximum at (7.5, 56.25)
Height (in feet)
y=height
x=time in seconds
graph starts at 0 goes up to 56 feet then down to 15 seconds
Which of the following are true? Select all that apply.
A. The bottle rocket reached a maximum height of 56.25 feet.
B. The bottle rocket reached its maximum height after 15 seconds.
C. The axis of symmetry of the graph is x=7.5.
D. The equation that is represented by the graph would have one solution.
E. The graph has a relative maximum at (7.5, 56.25)
Answers
Answer
Which of the following statements are true of the graph of the function f(x) = (x+5)(x-3).
A. The graph has a relative maximum.
B. The graph has a relative minimum.
C. The graph has an x-intercept at (5,0)
D. The graph has an x-intercept at (3,0).
E. The graph has a y-intercept at (0, -15).
F. The axis of symmetry is x = -2.
A. The graph has a relative maximum.
B. The graph has a relative minimum.
C. The graph has an x-intercept at (5,0)
D. The graph has an x-intercept at (3,0).
E. The graph has a y-intercept at (0, -15).
F. The axis of symmetry is x = -2.
Answer
you sure its not just d and e
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