Ertex at (3, -5), opening down, stretched by a factor of 2.
Write an absolute value function

Alex drew a circle with right triangle prq inscribed in it, as shown below: the figure shows a circle with points p, q, and r on it forming an inscribed triangle. side pq is a chord through the center and angle r is a right angle. arc qr measures 80 degrees.

Two corresponding sides of two similar triangles are 3cm and 5cm. the area of the first triangle is 12cm^2. what is the area of the second triangle?

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