For the triangle, based on the side lengths given, decide whether it is equilateral, isosceles, or scalene.  

A. isosceles
B. scalene
C. equilateral and isosceles


Answer: C

Mathematics

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Graph the function by starting with the graph of the basic function and then using the techniques of shifting, compressing, stretching, and/or reflecting.f(x) = 3x3

A.

B.

C.

D.

Mathematics

For the pair of functions, find the indicated domain.f(x) = 7x + 21, g(x) = x + 8Find the domain of f ? g.

A. (-?, 11) ? (11, ?) B. (-?, ?) C. (-?, -11) ? (-11, ?) D. (-?, -11] ? [-11, ?)

Mathematics

Find the indicated composition.f(x) = 4; g(x) = 5x + 7Find (g ? f)(x).

A. (g ? f)(x) = 4
B. (g ? f)(x) = 4 + 7
C. (g ? f)(x) = 20 + 7
D. (g ? f)(x) = 4

Mathematics

Find the slope of the line containing the two points.(5, -9); (-2, 6)

A.
B. - 
C.
D. - 

Mathematics