Find the area of the specified region.Shared by the cardioids r = 8(1 + sin ?) and r = 8(1 - sin ?)
A. 1664
B. 32(3? - 8)
C. 32(3? + 8)
D. 16(5? + 8)
Answer: B
Mathematics
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Using the given real number, mark the point it determines on the unit circle.- 
y 
A. y 
B. y 
C. y 
D. y 
Mathematics
Divide.
A. p - 2 + 
B. p - 2
C. p - 5 + 
D. p + 2 + 
Mathematics
Find a formula for the inverse of the function described below.32° Fahrenheit = 0° Celsius. A function that converts temperatures in Celsius to those in Fahrenheit is 
.
A. f-1(x) = 
(x + 32)
B. f-1(x) = x + 32
C. f-1(x) = 
x + 32
D. f-1(x) = 
(x - 32)
Mathematics
Evaluate the algebraic expression for the given value of the variable.-5y2 for y = -2
A. -10 B. 20 C. 10 D. -20
Mathematics