exam Maths Puzzle Numerical Ability

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.

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exam Other Question

Create a table of values for the following logarithmic functions and graph:

a. f(x)=log(subscript)4(x+3)
b. f(x)=log(subscript)4x+3

I repeatedly get the wrong graphs for each equation. Frustrated.
p2 + 3p + 2 = 3/2 + 3p - 3
___________
p + 1


If I get the answer I know when my boyfriend will propose!