Simplify the square root. Assume all variables represent positive real numbers.
A. 
B. 
C. 
D. 
Answer: C
Mathematics
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Find the domain of the given function f and find where it is increasing and decreasing, and also where it is concave upward and where it is concave downward. Identify all extreme values and points of inflection. Then sketch the graph of y = f(x). f(x) = x log7(x2 + 7)
What will be an ideal response?
Mathematics
Graph the parabola.x2 = -4y
A. 
B. 
C. 
D. 
Mathematics
Solve.A partial map of a state in a road atlas covers a square area of 16,900 square miles. What is the length of each side of the square area?
A. 13 mi B. 169 mi C. 130 mi D. 4225 mi
Mathematics
Find the grade point average for a student earning the following grades. Assume A = 4, B = 3, C = 2, D = 1, and F = 0. Round answer to the nearest tenth.
A. 2.1 B. 3.1 C. 4.1 D. 9.8
Mathematics