A ball is dropped from the top of a building. The distance in feet above the ground, represented by h(t), after t seconds can be
1 answer:
You might be interested in
Answer:
Step-by-step explanation:
Since f(x) and g(x) share the same top at (0,0), their difference is only a scale factor, so g(x) = ax² but we need to find a.
To find it, we use the given point of g, (2,1)
So g(2) = 1
meaning that
a·2² = 1
4a = 1
a = 1/4
Answer:
Correct choice is D. .
Step-by-step explanation:
pick any two points from the table say (0,3) and (1,2)
Now we we can use both points to find the equation of line.
slope
now plug slope m=-1 and any point say (0,3) into point slope formula
Hence correct choice is D. .