Establish the identity.cot(x + y) cot(x - y) = 
What will be an ideal response?
cot ( x + y) cot (x - y) = 
? 
= 
.
Mathematics
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Sketch the graph of a function y = f(x) that satisfies the given conditions.f(0) = 0, f(1) = 5, f(-1) = 5, 
f(x) = -5.
What will be an ideal response?
Mathematics
Solve the formula for the specified variable.F = 
C + 32 for C
A. C = 
B. C = 
C. C = 
(F - 32)
D. C = 
(F - 32)
Mathematics
Provide an appropriate response.A drawing is held for door prizes. If the names of 20 people are in the pool for the drawing, what is the probability that Rene's name will be pulled at random for the second prize if Rachel's name is already drawn for the first prize?
A. 
B. 
C. 19
D. 
Mathematics
Provide an appropriate response.Perform the indicated operations and simplify: 
+ 
+ 
Fill in the blank(s) with the appropriate word(s).
Mathematics