Sketch the surface z = f(x,y).f(x, y) = 2 -x2 - y2
A. 
B. 
C. 
D. 
Answer: A
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If a function has constant percentage increase, then its graph shows exponential growth.
Answer the following statement true (T) or false (F)
Find the area of the rectangle or square.Length = 157 mm, width = 103 mm
A. 260 mm2 B. 32,342 mm2 C. 520 mm2 D. 16,171 mm2
Determine whether the graph is that of a function. If it is, use the graph to find its domain and range, the intercepts, if any, and any symmetry with respect to the x-axis, the y-axis, or the origin.
A. function domain: {x|-1 ? x ? 1} range: {y|-? ? y ? ?} intercepts: (-?, 0), (0, 0), (?, 0) symmetry: none B. function domain: all real numbers range: {y|-1 ? y ? 1} intercepts: (-?, 0), (0, 0), (?, 0) symmetry: origin C. function domain: {x|-? ? x ? ?} range: {y|-1 ? y ? 1} intercepts: (-?, 0), (0, 0), (?, 0) symmetry: origin D. not a function
Simplify.-(-6m + 3n - 3)
A. -6m + 3n - 3 B. 6m - 3n + 3 C. 6m - 3n - 3 D. -6m + 3n + 3