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
=
+

answer: bea's uncle is 25 years old.

step-by-step explanation:

given the equation , we can say that the variable "x" represents the age of bea's uncle. then to find his age, we need to solve for "x":

we must add 15 to both sides of the equation:

now we need to divide both sides of the equation by 3:

therefore, we can conclude that bea's uncle is 25 years old.