Find the center and radius of the circle whose graph is shown. Write the standard form of the equation of the circle.
A. r = 
; (h, k) = (-4, 4); (x - 4)2 + (y + 4)2 = 2
B. r = 
; (h, k) = (-4, 4); (x + 4)2 + (y - 4)2 = 2
C. r = 2; (h, k) = (-4, 4); (x - 4)2 + (y + 4)2 = 4
D. r = 2; (h, k) = (-4, 4); (x + 4)2 + (y - 4)2 = 4
Answer: D
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Find the linear approximating polynomial for the function centered at a.f(x) = 
, a = 0
A. L(x) = 
x - 
B. L(x) = - 
x - 
C. L(x) = 
x + 
D. L(x) = - 
x + 
Provide an appropriate response.A flower bed is designed with semicircular areas attached to a square as shown in the figure. How much edging is needed to go around the outside of the bed? Round the answer to thousandths.
Fill in the blank(s) with the appropriate word(s).
Solve the problem.The recommended weight of an adult can be found using the expression: 
where h in the person's height in inches. A man weighs 156 pounds. Write an equation that will solve for the man's height.
A. 156 - 
h = 220
B. 156 + 
h = 220
C. 
h - 220 = 156
D. 
h - 220 = 156
Solve the equation.
= 4
A. {25} B. {17} C. {16} D. {15}