A simple Graph 5 ALGEBRA
GRADED ASSIGNMENT!! Only the student’s instructor may help.
Graphing Activity 4A Name ____________________
(10 points) Instructor ____________________
Due ____________________
The path that a hit baseball takes is given by the formula
h = -.0032d2 + d + 3
where h = height of the baseball (in feet) and d = distance from home plate (in feet).
(3) 1. Find the vertex, the vertical intercept and the horizontal intercepts to the
nearest whole number. The vertex is (_____, _____). The vertical intercept
is (_____, _____). The horizontal intercepts are (_____, _____) and
(_____, _____).
(1) 2. State appropriate d-values for this situation: _______________
(1) 3. Adjust the viewing rectangle to contain the two points found in #1, making sure that all of the d-values from #2 are included. Describe the viewing rectangle you used:
d min = _____ d max = _____ h min = _____ h max = _____
(4) 4. Draw a complete graph using the viewing rectangle from #3.
Include and label appropriate points from #1.
(1) 5. If there’s a ten-foot fence 300 feet from home plate, will the ball make it
over the fence? ________ Explain your answer.
STOP
MATH 070: GRAPHING ACTIVITY 4A