For g(x)= 1/5x^2+3x, find g'(1) a. -1/4 b. 1/4 c. -7/4 d. -4/7 e. 7/4
1 answer:
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Answer:
b=5
Step-by-step explanation:
the answer is in the image above
The required graph is attached.
Using the quadratic formula we get
Therefore the tennis ball is at least 15 feet above the ground from 0.5 seconds to 2.04 seconds