Decide whether the expression is or is not an identity.tan A + tan B = 
A. Identity
B. Not an identity
Answer: A
Mathematics
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Provide an appropriate response.Simplify: 
3
Fill in the blank(s) with the appropriate word(s).
Mathematics
Graph the inequality.x + 3y ? 6
A. 
B. 
C. 
D. 
Mathematics
Graph a one-to-one function f(x) that meets the given criteria.f(x) is a linear function, f(-9) = 5, and f-1(-2) = -8.
A. 
B. 
C. 
D. 
Mathematics
Establish the identity.
= 
What will be an ideal response?
Mathematics