Armstrong Quadratics Checkpoint #1
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Last updated almost 4 years ago
18 Nsɛmmisa
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2
Which statement best explains the meaning of the y-intercept for this function?
The baseball is 12 feet off the ground at its heighest point.
What is the maximum height, in feet, reached by the ball? Enter a number only.
After how many seconds did the ball hit the ground? Enter a number only.
Enter this equation into desmos.
What is the equation for the axis of symmetry?
The baseball lands more than 4 feet away from where it was hit.
When the ball is at a horizontal distance of 1 foot, it is rising up in the air.
When the ball is at a horizontal distance of 4 feet, it is rising up in the air.
The marble was thrown from a height of 2 feet above the ocean.
The marble was thrown from a height of 6 feet above the ocean.
The marble began to descend after 2 seconds.
The marble began to descend after 4 seconds.
What are the zeros of the function? Remember that the following all mean the same thing: zeros, x - intercepts, solutions, and roots.
At what point does the MAXIMUM occur on the graph?
Which of the following shows the graph of the equation
Enter this equation into desmos.
Does the graph have a minimum or maximum?
Does the the graph of the equation below open up or down?
What is the vertex of the equation below?