Evaluate the logarithm without the use of a calculator.log7 
A. -49
B. 49
C. -3
D. 3
Answer: C
Mathematics
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Solve the equation.7x - (2x - 1) = 2
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B. 
C. 
D. 
Mathematics
Evaluate the function.Find f(3) when f(x) = x2 + 5x + 1
A. 25 B. -7 C. 23 D. -5
Mathematics
The graph of a function f is given. Use the graph to answer the question.For what numbers x is f(x) < 0?
A. (-3, 3.5) B. [-5, -3), (3.5, 5) C. (-?, -3) D. (-3, ?)
Mathematics
Graph the function by starting with the graph of the basic function and then using the techniques of shifting, compressing, stretching, and/or reflecting.f(x) = -|x|
A. 
B. 
C. 
D. 
Mathematics