Verify cos(180+x)=-cosx
note the 180 is in degrees.

Which statement holds true for absolute value functions? •the absolute value determines the direction in which theb. the coefficient determines the line along which the graph, the distance between the left and the right arm is based od. the vertex coordinates and the absolute value determine 111

Find the slope of a line given the following two points

What is a graph with a never ending line called?