Match the function with its graph.1) y = - tan 2) y = tan 3) y = - cot 4) y = cot A) B) 

height="200" width="200" />C) D) 



A. 1A, 2D, 3B, 4C

B. 1D, 2A, 3C, 4B

C. 1A, 2B, 3C, 4D

D. 1C, 2B, 3D, 4A

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Answer: B

Mathematics

Solve.Sketch the graph of  

A.

B.

C.

D.

Solve the problem.Let A = {p, q, r, s, t} and B = {p, r, t, u, v}. Find n(A ? B).

A. 3 B. 10 C. 7 D. 2

Use the laws of exponents to simplify each expression using positive exponents only. Assume all variables represent nonzero real numbers.(-5x6y-7)(3x-1y)

A.
B.
C.
D. -15x⁵y⁸

Consider the triangle described below.

?
 cm,  cm
?
Apply the rules regarding the use of significant digits to each angle and length after all computations are complete.
?
How many different possible triangles are there? __________ (no solution / two solutions / one solution)
?
__________°  __________°?  __________ cm

What will be an ideal response?