Find the zero of the linear function.f(z) = - z - 9

A. -63
B. 2
C. 63
D. -2


Answer: A

Mathematics

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Evaluate the function at the given value.f(x) = x2 - 5x; f(-3)

A. 24 B. 12 C. 6 D. 9

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Find the y- and x-intercepts for the equation. Then graph the equation.x = -7 - y

A. (0, -7), (7, 0)

B. (0, -7), (-7, 0)

C. (0, 7), (7, 0)

D. (0, 7), (-7, 0)

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Find the area enclosed by the given curves.y = x, y = x2

A.
B.
C.
D.

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Find the exact function value.cot 45°

A.
B.
C. 1
D.

Mathematics