Graph the function.y = -6 sec 

A.

B.

C.

D.


Answer: A

Mathematics

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Find the limit.

A.
B. ?
C. -9
D. 9

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The letters x and y represent rectangular coordinates. Write the equation using polar coordinates (r, ?).y = 5

A. r cos ? = 5 B. r = 5 C. r sin ? = 5 D. sin ? cos ? = 5

Mathematics

Solve and check.6z2 - 12z = 0

A. -2, 0 B. 2 C. 0, 2 D. 0, 3

Mathematics

Solve the equation. Write the answer in a + bi form.x2 - i = 0

A. -1, 1
B. -i, i
C.  + , -  - 
D.  - , -  + 

Mathematics