exam Maths Puzzle Numerical Ability

Which of the following is a vertically translated version of f(x) = x^3?
@ Vertical translations are made by adding/subtracting constants to the entire function.
a. f(x) = x3 +

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exam Other Question

What is the result of dividing x^3-6x+7 by x-2?

Answer choices:
A) x^2-2x-2+ 11/x-2
B) x^2-2x-2+ 3/x-2
C) x^2+2x-2+ 3/x-2
D) x^2+2x-2 -11/x-2
E) x^2-2x+2+ 3/x-2 When x number of units are sold, the price of each unit (in dollars) is given by P=-x/2+75. Find the unit price when the following quantities are sold: 2,7,9,11.