Solve the equation.log 2x = log 4 + log(x - 3)
A. {-6}
B. 
C. 
D. {6}
Answer: D
Mathematics
You might also like to view...
Solve the problem.The logarithmic function f(x) = -200 + 88 ln x models the number of visitors (in millions) to U.S. museums from 1960 to 2010, where x is the number of years since 1960. Is this function increasing or decreasing?
A. increasing B. decreasing
Mathematics
Write the expression with only positive exponents and evaluate if possible. Assume all variables represent nonzero real numbers.(-2)-6
A. -64
B. - 
C. 64
D. 
Mathematics
The figure shows two right triangles drawn at 
to each other.
?
?
If 
, 
, and 
, find x and then find h.
?
Round each answer to the nearest whole number.
?
A. ?
B. 
C. ?
D. ?
E. ?
Mathematics
Choose the graph which matches the function.y = sin x + cos 2x - sin 3x - cos 4x
A. 
B. 
C. 
D. 
Mathematics