Determine whether or not the graph is a graph of a function of x.
A. Not a function
B. Function
Answer: A
Mathematics
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Evaluate f(x) at the given x. Approximate the result to the nearest hundredth.f(x) = x1.71, x = 2.6
A. 0.20 B. 5.12 C. 0.25 D. 4.03
Mathematics
Solve.A tent has the dimensions shown in feet. Find the pitch (slope) of the left side of the roof.
A. 
B. 
C. 1
D. - 
Mathematics
For each of the following statements, (1) write the statement informally without using variables or the symbols ? or ?, and (2) indicate whether the statement is true or false and briefly justify your answer.
(a) ? real numbers x, ? a real number y such that x < y. (b) ? a real number y such that ? real numbers x, x < y.
Mathematics
Which ordered pairs satisfy the system of inequalities given?
A. ( 0, 0 )
B. ( 0, -1 )
C. ( -4, 4 )
D. ( -4, -4 )
E. ( -6, -6 )
Mathematics