Solve the equation.(ex)x ? e56 = e15x
A. {8}
B. {7}
C. {7, 8}
D. {-7, -8}
Answer: C
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Find the equation of the parabola which has the given vertex V, which passes through the given point P, and which has the specified axis of symmetry.V(0, 0), P(-3, -7), horizontal axis of symmetry
A. y2 = - 
x
B. y2 = - 
x
C. x2 = - 
y
D. y2 = - 
x
Find the first five terms of the sequence defined by the given general term.f(n) = 3n
A. 3, 9, 27, 81, 243 B. 9, 27, 81, 243, 729 C. 1, 8, 27, 64, 125 D. 1, 3, 9, 27, 81
Find the exact value under the given conditions.Given tan u = 
, with u in quadrant III, and cos v = - 
, with v in quadrant II. Find sin (u + v).
A. 
B. 
C. 
D. - 
If f(x) = 
x is a probability density function for 0 ? x ? 4, find F(x), the corresponding cumulative distribution function and use it to find Pr(1 ? X ? 3).Enter just a reduced fraction representing 
Do not label.
Fill in the blank(s) with the appropriate word(s).