A counterexample for the expression sec^2 x-1=cos(c)/csc(x) is 45°

Recall the definition of a polynomial expression. find two polynomial expressions whose quotient, when simplified,is. use that division problem to determine whether polynomials are closed under division. then describe how theother three operations-addition, subtraction, and multiplication-are different from division of polynomials.

Use the knowledge of x- and y- intercepts to choose the correct graph of the equation 3x+6y=6

In a graph with several intervals o data how does a constant interval appear? what type of scenario produces a constant interval?