A ball is thrown vertically upward within an initial speed of 65 feet per second. The height h, in...

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Transcript of A ball is thrown vertically upward within an initial speed of 65 feet per second. The height h, in...

Page 1: A ball is thrown vertically upward within an initial speed of 65 feet per second. The height h, in feet, above the starting point after.
Page 2: A ball is thrown vertically upward within an initial speed of 65 feet per second. The height h, in feet, above the starting point after.
Page 3: A ball is thrown vertically upward within an initial speed of 65 feet per second. The height h, in feet, above the starting point after.
Page 4: A ball is thrown vertically upward within an initial speed of 65 feet per second. The height h, in feet, above the starting point after.
Page 5: A ball is thrown vertically upward within an initial speed of 65 feet per second. The height h, in feet, above the starting point after.
Page 6: A ball is thrown vertically upward within an initial speed of 65 feet per second. The height h, in feet, above the starting point after.

 

Page 7: A ball is thrown vertically upward within an initial speed of 65 feet per second. The height h, in feet, above the starting point after.

For , what are the vertex , the axis of symmetry, the maximum or minimum value.

Page 8: A ball is thrown vertically upward within an initial speed of 65 feet per second. The height h, in feet, above the starting point after.
Page 9: A ball is thrown vertically upward within an initial speed of 65 feet per second. The height h, in feet, above the starting point after.

A ball is thrown vertically upward within an initial speed of 65 feet per second. The height h, in feet, above the starting point after t seconds is given by the equation h(t) = -16t2 + 65t. After how many seconds will the ball be back on the ground?

Page 10: A ball is thrown vertically upward within an initial speed of 65 feet per second. The height h, in feet, above the starting point after.
Page 11: A ball is thrown vertically upward within an initial speed of 65 feet per second. The height h, in feet, above the starting point after.
Page 12: A ball is thrown vertically upward within an initial speed of 65 feet per second. The height h, in feet, above the starting point after.
Page 13: A ball is thrown vertically upward within an initial speed of 65 feet per second. The height h, in feet, above the starting point after.
Page 14: A ball is thrown vertically upward within an initial speed of 65 feet per second. The height h, in feet, above the starting point after.

Your school sells yearbooks every spring. The total profit p made depends on the amount x the school charges for each yearbook. The profit is modeled by the equation p = 2x2 + 70x + 520. What is the smallest amount in dollars the school can charge for a yearbook and make a profit of at least $1000?

Page 15: A ball is thrown vertically upward within an initial speed of 65 feet per second. The height h, in feet, above the starting point after.

Engineers can use the formula d = 0.05s2 + 1.1s to estimate the minimum stopping distance d in feet for a vehicle traveling s miles per hour.a. If a car can stop after 65 feet, what is the fastest it could have been traveling when the driver put on the brakes?b. Reasoning Explain how you knew which of the two solutions from the Quadratic Formula to use. (Hint: Remember this is a real situation.)

Page 16: A ball is thrown vertically upward within an initial speed of 65 feet per second. The height h, in feet, above the starting point after.
Page 17: A ball is thrown vertically upward within an initial speed of 65 feet per second. The height h, in feet, above the starting point after.