Evaluate the function.Given that f(x) = 7 - 3x3, find f(-n).
A. 7 + 3n3
B. 7 - 3n3
C. -n - 3x3
D. 7 + nx3
Answer: A
Mathematics
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Tell whether the statement is true or false.The absolute value of any nonzero number is an irrational number.
A. True B. False
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Find the GCD for the given numbers by an appropriate method.36,518 and 33,573
A. 1 B. 961 C. 361 D. 589
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Solve the equation.
= 0
A. {0} B. {-4, 0} C. {-4, 4} D. {0, 4}
Mathematics
Give the focus, directrix, and axis for the parabola.- 
x2 = y
A. (0, -9), y = 9, y-axis B. (0, 9), y = -9, y-axis C. (-18, 0), x = 9, x-axis D. (0, -9), y = 9, x-axis
Mathematics