
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
Answer:
A function can be reflected about an axis by multiplying by negative one. To reflect about the y-axis, multiply every x by -1 to get -x. To reflect about the x-axis, multiply f(x) by -1 to get -f(x).
Step-by-step explanation:
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1:equilateral
2:isosceles
3:scalene
4:right
5:acute
6:obtuse
Answer:
A no. is correct one
Step-by-step explanation:
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