Universal precautions are the guidelines designed to protect workers with occupational exposure to bloodborne pathogens.

Name and describe the 4 stages of development according to Jean Piaget.

Two tangents to a circle each have a length of 16 and meet at a 60 degree angle.  Find the shaded area :   Click ‘True’ when finished

The line x+3y = 5 divides the circle x^2 + y^2 = 25 into two regions.  Find the area of the smaller region.    Click ‘True’ when finished

Solve for the value of x :   Click ‘True’ when finished

Calculate a zero-residual line for the data points (-2, 1), (-1, 1), (0, 1), (1, 2), (2, 1), (4, -1)and (5, -3), using the points that are furthest to the left and furthest to the right to calculate the slope.   Click ‘True’ when finished

Find the value of x in the diagram   Click ‘True’ when finished

Find the zeros and sketch the graph of the following polynomial function.  To receive full credit, you MUST show the steps used to find the zeros and determine what happens at each zero.  Also, show how you know what happens on the edges of the graph (end tendencies).

Find a point that is 4/5 of the way from point A (-1, 5, 3) to point B (5, -9, -1).   Click ‘True’ when finished

Simplify a)