Ii. P(2, 3) and Q(a, b) are points in the number plane. If 2

2

PQ  

=     −

, find the values of

a and b.

Acylinder and its dimensions are shown. which equation can be used to find v, the volume of the cylinder in cubic centimeters?

[15 points]find the quotient with the restrictions. (x^2 - 2x - 3) (x^2 + 4x + 3) ÷ (x^2 + 2x - 8) (x^2 + 6x + 8)

Let f(x) = 5/x and g(x)=2x2+5x. what two numbers are not in the domain of f o g