Graph f by hand by first plotting points to determine the shape of the graph.f(x) = x2

A.

B.

C.

D.


Answer: B

Mathematics

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Simplify the expression.274/3

A. 729 B. 2187 C. 81 D. 243

Mathematics

Find the vertex, the focus, and the directrix of the parabola.(y - 7)2 = -8(x + 2)

A. V: (0,7); F: (-4, 7); D: x = 0 B. V: (-2,7); F: (-4, 7); D: x = -2 C. V: (-2,7); F: (-4, 7); D: x = 0 D. V: (-2,7); F: (-4, 5); D: x = 0

Mathematics

Use the given graph to find the x-intercepts and zeros of the function.

A. (0, 0); 0 B. (-4, 0); -4 C. (-4, 0), (4, 0); -4, 4 D. (4, 0); 4

Mathematics

Solve.(3x + 1)(3x + 11) = 0

A.
B. - , - 
C. - , - 
D. - 

Mathematics