Solve the problem.If f(x) = x2 and g(x) = -1 + 5x, find (f ?g)(x) and find the domain of (f ? g)(x).
What will be an ideal response?
(f ?g)(x) = (-1 + 5x)2; Domain: all real numbers
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Which of the following does not occur in tessellations? ?
A. ?A regular polygon tessellates about a point. B. ?An equilateral triangle tessellates about a point. C. ?A square tessellates about a point because 4 rotations of 90? completes the tessellation. D. ?A regular hexagon tessellates about a point because 3 rotations of 120? completes the tessellation. E. ?There are no other regular polygons with sides greater than 6 which tessellate.
Use the figure below to answer the following question(s).
The repetitive nearest-neighbor tour starting with vertex A is A, B, C, D, E, A
A. only if x > 5. B. only if x > 9. C. only if x > 4. D. only if x > 1. E. regardless of the value of x.
Find the domain and range of the function.f(x) = (x + 3)2 + 8
A. Domain: (-?, ?); range: (-8, ?) B. Domain: (-?, ?); range: [8, ?) C. Domain: (-8, ?); range: (-?, ?) D. Domain: (8, ?); range: (-?, ?)
Find the product.-2(0)
A. 0 B. -4 C. 2 D. -2