Find the domain of the composite function f?g.f(x) = 
, g(x) = x + 9
A. (-?, ?)
B. (-?, -19) ? (-19, ?)
C. (-?, -10) ? (-10, ?)
D. (-?, -10) ? (-10, -9) ? (-9, ?)
Answer: B
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The number of animals present t years after their introduction to a game preserve is given by
?
.
?
Use a table of values to estimate the environmental carrying capacity of this reserve for this particular animal.
?
A. 24.45 B. 269 C. 0 D. 10
A lighthouse on an island is located at the origin of a coordinate system. East points to the positive x-axis, and north points to the the positive y-axis. Find the bearing of a ship located at the given point. Round the angle measure to the nearest degree where necessary.(3, 0)
A. due east B. due west C. due north D. due south
Answer the question about the given function.Given the function f(x) = 5x2 + 10x - 7, is the point (-2, 3) on the graph of f?
A. Yes B. No
Rewrite the equation in terms of base e. Express the answer in terms of a natural logarithm, and then round to three decimal places.y = 2(7)x
A. y = 2e7x, y = 22.7181.946x B. y = (ln 2)ex ln 7, y = 0.693e1.946x C. y = 7ex ln 2, y = 7e0.693x D. y = 2ex ln 7, y = 2e1.946x