Week 6

The point of discontinuity on the graph

f(x)=\frac{2x^{2}-15x+7}{x-7} is

If the point (4,8) lies on the graph of y=f(x), which of these points lies on the graph of y=f(2x+8)?

f(x) is a function shown below. Determine the number of invariant points for y=\sqrt{f(x)}

An example of an integral polynomial function P(x) that has a graph with x-intercepts \frac{1}{3}, 2 and -3 is

If f(x)=2x^{2}-3, where x≥0, then a function g(x) that will have a domain and range that are both different from those of function f(x) is

What is the inverse of f(x)=\frac{1}{2}x+\frac{3}{2}?

The x-intercept(s) of the graph of the function y=\frac{x+3}{x^{2}-9} is/are ___

In triangle ABC, if point A has coordinates (-4,5), what is sin(A)?