Graph the inequality.
x + 
y ? 1
A. 
B. 
C. 
D. 
Answer: A
Mathematics
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Evaluate the expression without using a calculator.ln 
A. -
B. 
C. 2
D. -2
Mathematics
Solve the problem.Evaluate 
at (x, y, z) = (2, 5, 5) for the function u(p, q, r) = p2 - q2 - r; p = xy, q = y2, r = xz.
A. 95 B. 25 C. 15 D. 105
Mathematics
Fill in the blank with one of the words or phrases listed below.
The position of each digit in a number determines its 
.
A. place value B. dividend C. square root D. sum
Mathematics
Find the vertex and the intercepts. Then graph the function.f(x) = x2 - 2x - 8
A. Vertex (- 1, - 9);
x-int = (-4, 0) and (2, 0);
y-int = (0, 8)
B. Vertex (- 1, - 9);
x-int = (-4, 0) and (2, 0);
y-int = (0, -8)
C. Vertex (1, - 9);
x-int = (2, 0) and (4, 0);
y-int = (0, -8)
D. Vertex (1, - 9);
x-int = (-2, 0) and (4, 0);
y-int = (0, -8)
Mathematics