Determine the equation of the graph.

A. y = 2 csc x
B. y = -csc 2x
C. y = -sec 2x
D. y = -2 sec x


Answer: B

Mathematics

You might also like to view...

Graph the pair of parametric equations with the aid of a graphing calculator.x = 5 cos 2t + 4 cos 6t, y = 5 sin 2t - 4 sin 6t, 0 ? t ? ?

A.

B.

C.

D.

Mathematics

The line graph shows the recorded hourly temperatures in degrees Fahrenheit at an airport.  At what times was the temperature below 77°F?

A. after 3 p.m. B. from 12 p.m. until 3 p.m C. from 9 a.m. until 12 p.m. and from 3 p.m. until 6 p.m. D. from 9 a.m. until 11 a.m. and from 3 p.m. until 6 p.m.

Mathematics

Multiply.7y(y3 + 7y + 5)

A. 7y4 + 49y2 + 35y B. 7y4 + 7y2 + 35 C. 14y3 + 49y2 + 35y D. 7y3 + 7y2 + 35y

Mathematics

Identify all values for which the expression is undefined.

A. -3
B. -43
C. -3, 2
D. - 3

Mathematics