## Precalculus Resources

So for Precalc, we are doing symmetry with graphs. How do i test numerically if the equation is doesn't have the y isolated like F(x)=etc... What does it mean when you test it numerically?

You wish to make Suzie a rectangular feeding trough. The length is 5 cm less than 3 times the width and the height is half the width. The volume of her feeding trough is 400 cubic inches. What are...

A person standing close to the edge on top of a 28-foot building throws a ball vertically upward. The quadratic function h ( t ) = − 16 t 2 + 108 t + 28 models...

My friend has \$225 to spend on a fence for her rectangular garden. She wants to use cedar fencing which costs \$10/meter on one side, and cheaper metal fencing which costs \$5/meter for the other three...

The width of a rectangle is 2 less than twice its length. If the area of the rectangle is 183 cm 2 , what is the length of the diagonal? The length of the diagonal is Incorrect...

The demand equation for a certain product is given by p = 126 − 0.045 x , where p is the unit price (in dollars) of the product and x is the number of...