1. given the function f(x)=3x^2 4x 1/x^2 x, what is the sum of the coefficients and constants remaining in the function after it has been fully simplified and written as a single fraction?

2. consider the function f(x)=7x/36-x^2, which of the following statements is false?

a) the function f(x) is not defined when x=0

b) the graph of the function has 2 vertical asymptotes

c) the function f(x) has one zero

d) the function f(x) is a rational function

3. the graph of the function f(x)=2x^2-Kx-3/x^2-3x will have a point of discontinuity if k is....

4.

The graph of a rational function has the form (x - a)(x-b) y = (x - b) (x - c) For this function a, b, cEI. This function has an asymptote of x = -3, an x-intercept of -5 and a point of discontinuity at (4, n). The value of n in decimal form to the nearest tenth is