A rectangle is bounded by the x-axis and the semicircle
(see figure).
Select the area A of the rectangle as a function of x, and determine the domain of the function.
Mathematics
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For the function f whose graph is given, determine the limit.Find
f(x).
A. 
B. 3
C. 4
D. does not exist
Mathematics
Solve the equation for x and y.3x + yj = 7 - 11j
A. x = 
, y = -11
B. x = 3, y = -11
C. x = 
, y = -11
D. x = 7, y = -11
Mathematics
Use an Euler diagram to determine whether the argument is valid or invalid.Some people enjoy walking.
Therefore, some people who enjoy walking enjoy swimming.
A. valid B. invalid
Mathematics
Use a calculator to find the value of the function in degrees. Round to the nearest hundredth when necessary.tan-1 (-7.590)
A. -82.49° B. -25.13° C. 277.51° D. 97.51°
Mathematics