Answer:
x/34
Step-by-step explanation:
Answer: 4
Step-by-step explanation:
Sqrt x + 3 = 25 : 5
Sqrt x = 5-3
(Sqrt x)^2 = 2^2
X = 4
Answer:
v=-1
Step-by-Step Explanation:
Answer:
The minimum value is
or 
Step-by-step explanation:
we have

This is the equation a vertical parabola open upward
The vertex represent a minimum
The general equation in vertex form is

where
(h,k) is the vertex
Convert the given function in vertex form

Factor 2

Complete the square


Rewrite as perfect squares

The vertex is the point 
Given:
Function y = 119.67(0.61)x
x = week 3.
F(3) = 119.67(0.61)(3)
F(3) = 119.67*1.83
F(3) = 218.9961
x = week 5
F(5) = 119.67(0.61)(5)
F(5) = 119.67 * 3.05
F(5) = 364.9935