Write a linear function f with f(5) = -1 and f(0) =-5. f (x) =
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Answer:
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Step-by-step explanation:
Answer:
t = 1 second
Step-by-step explanation:
The height of a golf ball, in meters, x seconds after it has been hit is given by the expression.
We need to find the time when the ball will hit the ground.
When it hits the ground, h=0
It is a quadratic equation. The solution of the above equation is :
x = 1 seconds, x = -0.02 seconds
Hence, after 1 second the ball will hit the ground.