Solve the nonlinear inequality.x2 + 9y2 ? 144
A. 
B. 
C. 
D. 
Answer: C
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Multiply.8700 ? 800
A. 6,959,000 B. 6,959,501 C. 6,960,000 D. 6,961,000
Solve the problem.Two angles are complementary if their sum is 90°. If the measure of the first angle is x°, and the measure of the second angle is (3x - 2)°, find the measure of each angle.
A. 1st angle = 22°; 2nd angle = 68° B. 1st angle = 22°; 2nd angle = 64° C. 1st angle = 31°; 2nd angle = 59° D. 1st angle = 23°; 2nd angle = 67°
Start with the graph of y = ex. a) Describe a sequence of transformations that results in the graph of y = f(x); b) Find the range of f(x); c) Find the horizontal asymptote of the graph of f.f(x) = e3x - 3
A. a) The graph of y = ex is compressed horizontally by a factor of 3 and shifted down three units.
b) (-3, ?)
c) y = -3
B. a) The graph of y = ex is stretched horizontally by a factor of 
and shifted up three units.
b) (3, ?)
c) y = 3
C. a) The graph of y = ex is compressed horizontally by a factor of 
and shifted down three units.
b) (-3, ?)
c) y = -3
D. a) The graph of y = ex is compressed vertically by a factor of 
and shifted down three units.
b) (-3, ?)
c) y = -3
Find an equation of variation in which the following are true.y varies jointly as x and z, and y = 90 when x = 3 and z = 6
A. y = 
B. y = 5xz
C. y = 30x
D. y = 7xz