Write the exponential equation in logarithmic form.72 = 49
A. log2 49 = 7
B. log7 49 = 2
C. log7 2 = 49
D. log49 7 = 2
Answer: B
Mathematics
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Write the imaginary numbers using the letter i.
A. i
B. ±50
C. 50i
D. -50i
Mathematics
Simplify the complex rational expression using Method I or Method II.
A. 
B. 
C. 
D. 
Mathematics
Use an end behavior diagram (
, 
, 
, or 
) to describe the end behavior of the graph of the function.P(x) = - 
x3 + 6x2 + 4x - 9
A. 
B. 
C. 
D. 
Mathematics
Find the axis of symmetry of the parabola defined by the given quadratic function.f(x) = (x + 2)2 - 6
A. x = 6 B. x = -6 C. x = 2 D. x = -2
Mathematics