Decide whether the relation defines a function.{(1, -4), (2, -2), (6, 7), (8, -7), (11, -1)}

A. Not a function
B. Function


Answer: B

Mathematics

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Solve the equation.80 -  = 

A.
B.
C. {315}
D. {5}

Mathematics

Find sin( ? + ?).

Mathematics

Use properties of exponents to simplify the expression. Express answer in exponential form.93 ? 9-5

A. -98 B. 9-15 C. 9-2 D. -9-2

Mathematics

Graph the function.y = -3 tan 

A.

B.

C.

D.

Mathematics