30 POINTSSS!!! Identify the explicit formula for the sequence given by the following recursive formula:
(f(1) = -2
f(n)=
f(n)= f(n-1)+4 if n>1
A) An) = 2 - 4(n - 1
B) An) = -4 + 2(n - 1)
C) An) = -2 + 4(n - 1)
D) An) = 4 - 2n - 1)

The triangles are similar. what is the value of x? enter your answer in the box. x = two right triangles. the larger right triangle is labeled x on the longer leg, 12 on the shorter leg and 20 on the hypotenuse. the smaller triangle is labeled 4 on the longer leg, 3 on the shorter leg, and 5 on the hypotenuse.

Aboat's value over time is given as the function f(x) and graphed below. use a(x) = 400(b)x + 0 as the parent function. which graph shows the boat's value increasing at a rate of 25% per year?

5x−4≥12 or 12x+5≤−4 can you with this problem