What at the explicit and domain for an arithmetic sequence with a first term of 8 and a second term of 5? A. an=8-5(n-1);all integers where n ≥ 1
B. an=8-5(n-1);all integers where n ≥ 0
C. an=8-3(n-1);all integers where n ≥ 1
D. an=8-3(n-1);all integers where n ≥ 0

Provide an example of a trigonometric function and describe how it is transformed from the standard trigonometric function f(x) = sin x, f(x) = cos x, or f(x) tan x using key features.

The tuition costs, c, for a local community college are modeled by c(h) = 250 + 200h, where h represents the number of credit hours taken. the local state university has tuition costs, s, modeled by the function s(h) = 300 + 180h. how many credit hours will a student have to take for the two tuition costs to be equal? round the answer to the nearest tenth of an hour.

Let f(x) = 3 − x . find the average rate of change of f(x) from x = a to x = a + h and simplify your answer so that no single factor of h is left in the denominator.