Graph the function.f(x) = x

A.

B.

C.

D.


Answer: A

Mathematics

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Represent the logical form by a circuit.(p ? ~r) ? q

What will be an ideal response?

Mathematics

Provide an appropriate response.Assume that log 5 = 0.6690 and log 6 = 0.7782. Determine the value of log 30.

Fill in the blank(s) with the appropriate word(s).

Mathematics

Find the center, transverse axis, vertices, foci, and asymptotes of the hyperbola.(x - 4)2 - 9(y - 2)2 = 9

A. center at (2, 4)
transverse axis is parallel to x-axis
vertices at (-1, 4) and (5, 4)
foci at (2 - , 4) and (2 + , 4)
asymptotes of y - 4 = - (x - 2) and y - 4 = (x - 2)
B. center at (4, 2)
transverse axis is parallel to x-axis
vertices at (1, 2) and (7, 2)
foci at (4 - , 2) and (4 + , 2)
asymptotes of y - 2 = - (x - 4) and y - 2 = (x - 4)
C. center at (4, 2)
transverse axis is parallel to y-axis
vertices at (4, -1) and (4, 5),
foci at (4, 2 - ) and (4, 2 + ),
asymptotes of y + 2 = - 3(x + 4) and y + 2 = 3(x + 4)
D. center at (4, 2)
transverse axis is parallel to x-axis
vertices at (3, 2) and (5, 2)
foci at (4 - , 2) and (4 + , 2)
asymptotes of y - 2 = - 3(x - 4) and y - 2 = 3(x - 4)

Mathematics

Find vectors b and c and matrix A so that the problem is set up as a canonical linear programming problem of the form: maximize cTx subject to Ax ? b and x ? 0. Do not find the solution.Minimize 3x1 + x2 - 3x3 subject to   x1 + 3x2 - 3x3 ? 34   -4x2 + 6x3 ? 20and x1 ? 0, x2 ? 0, x3 ? 0

A. b = , c = , and A = 
B. b = , c = , and A = 
C. b = , c = , and A = 
D. b = , c = , and A = 

Mathematics