What is the slope of y=2+3.5x pls answer
2 answers:
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Answer:
t = 5 seconds
Step-by-step explanation:
It is given that, the height h, in feet of a ball above the ground is given by :
Where t is in seconds
We need to find how long does it take the ball to hit the ground? When it hits the ground, its height will be equal to 0. So,
Neglecting negative time.
It means ball will take 5 seconds to hit the ground.
One thing you could do is to expand either a factor of
You have
which means the integral is equivalent to
Substitute
Now just use the power rule:
Back-substitute to get the antiderivative back in terms of