Select the function that represents a parabola with vertex at (2,1) and y-intercept (0,3).
OA) f(x) = 1/2(x + 2)2 + 1
+
B) f(x) = 2(x + 2)2 + 1
C) f(x) = 2(x - 2)2 + 1
x
-
OD) f(x) = 1/2(x - 2)2 + 1
=
+

Linda loans her friend $250 with a 5% monthly intrest rate. how much was the whole loan?

Atrain leaves little? rock, arkansas, and travels north at 90 kilometers per hour. another train leaves at the same time and travels south at 80 kilometers per hour. how long will it take before they are 680 kilometers? apart?

Which of the following exponential functions goes through the points (1, 6) and (2, 12)? f(x) = 3(2)x f(x) = 2(3)x f(x) = 3(2)−x f(x) = 2(3)−x