Decide whether the relation is a function.??

A. Function
B. Not a function


Answer: A

Mathematics

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Solve the problem.Find the length of the curve y = ln(csc x), ?/3 ? x ? ?/2

A. - ln()
B. ln( + 1)
C. ln(2)
D. ln()

Mathematics

Use properties of logarithms to condense the logarithmic expression. Write the expression as a single logarithm whose coefficient is 1. Where possible, evaluate logarithmic expressions.log x + log(x2 - 144) - log 7 - log(x - 12)

A. log 
B. log 
C. log 
D. log 

Mathematics

Solve the equation. - 8 = t

A. = - 
B. = 
C. = 
D. = 

Mathematics

Subtract.(-2x - 13) - (7x - 9)

A. -13x B. -9x - 4 C. -9x- 22 D. 5x - 22

Mathematics