Yes function because each x has only one value
Answer:
t =
Step-by-step explanation:
solve for t
h = -a + 1; multiply both sides by -2
-2h = a - 2; add 2 to both sides
-2h + 2 = a; divide by a
(-2h + 2) / a = ; take the square root
t =
I agree with the person above - the name of a point is usually a capital letter, so either A or B could be correct answers, but not C or D.