Identify the equation as either an identity or not.
= cos x + cot x
A. Not an identity
B. Identity
Answer: B
Mathematics
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Provide an appropriate response.Find a value of c that will makef(x) = 
continuous at x = 0.
Fill in the blank(s) with the appropriate word(s).
Mathematics
Solve the problem.Each time Paul gets paid, 3% of his pay check is deposited into his savings account. The amount of Paul's pay check is $500. How much money will he deposit into his savings account?
A. $15 B. $150 C. $14 D. $1500
Mathematics
Find the range of the given function.f(x) = -3x2 - 30x - 78
A. (-?, -3] B. (-?, 5] C. [3, ?) D. [5, ?)
Mathematics
Evaluate
Mathematics