Find the domain and the vertical asymptote of the function.g(x) = ln (x - 0.8)

A. Domain: (-?, ?); vertical asymptote: none
B. Domain: (0.8, ?); vertical asymptote: x = 0.8
C. Domain: (0, ?); vertical asymptote: x = 0
D. Domain: (-0.8, ?); vertical asymptote: x = -0.8


Answer: B

Mathematics

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Construct a truth table for the statement.~[p ? (~q)]

A.

TTT
TFF
FTF
FFF

B.
TTF
TFF
FTF
FFT

C.
TTT
TFF
FTF
FFT

D.
TTF
TFT
FTT
FFF

Mathematics

Solve the problem.If the formula R = -0.037t + 50.1 can be used to predict the world record in the eter dash  after 1925, for what years will the world records be 48.5 seconds or less?

A. 1944 or after B. 1968 or after C. 1969 or after D. 1970 or after

Mathematics

Find the domain of the composite function (g ? f)(x). Write the domain in interval notation.f(x) = -2x + 3, g(x) = 4x + 3

A. [0, ?) B. (-?, ?) C. (-?, 0] D. (-?, 4)

Mathematics

Find an equation for the line with the given properties.Perpendicular to the line y = -2x - 3; containing the point (-4, 3)

A. y = x + 5
B. y = 2x + 5
C. y = - x + 5
D. y = -2x + 5

Mathematics