Use the even-odd properties to find the exact value of the expression. Do not use a calculator.sec (-60°)

A. -2
B.  
C. - 
D. 2


Answer: D

Mathematics

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Solve the equation.- s = 

A. - 
B.
C.
D. - 

Mathematics

Graph the solution set on a number line.{x|-4 < x < 0}

A.

B.

C.

D.

Mathematics

Find the vertex and y-intercept and graph the equation.y = 2x - x2

A. vertex: (5, 5); y-intercept: 0

B. vertex: (0, 0); y-intercept: 0

C. vertex: (0, 0); y-intercept: 0

D. vertex: (-5, -5); y-intercept: 0

Mathematics

Solve the problem.Shown is the image of a figure under the two successive translations that take P to P' and then P' to P''. Find the original figure. Note again, the given figure is the image after translation. Hint: First find the final image of a point if it were translated by both translations. Then what happens in the reverse process?

A.

B.

C.

D.

Mathematics