Determine whether the function shown is continuous over the interval (-5, 5).

A. Yes
B. No


Answer: A

Mathematics

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In the diagram below, the sum of the numbers in any 2 small circles is the number in the large circle between them. Complete the diagram so that the same pattern holds.

A.

B.

C.

Mathematics

Solve the problem.If f(?) = cos ? and f(a) = , find the exact value of f(a) + f(a + 2?) + f(a + 4?).

A.  + 6?
B.
C.
D.

Mathematics

Graph y = f(x) and y = |f(x)| in the standard viewing rectangle. Determine the x-intercept for the graph of y = |f(x)|.y = 3x + 3.6

A.

x-intercept is 0.
B.

x-intercept is -1.2.
C.

x-intercept is 1.2.
D.

x-intercept is 3.

Mathematics

Solve using the quadratic formula.x2 - 4x + 13 = 0

A. 5, -1 B. 2 ± 3i C. -2 ± 3i D. 4 ± 6i

Mathematics