Which of the following statements are true about the rational function f(x) = x^2-36/x+6 ?
a) there is a whole in the graph at x=-6
b) the horizontal asymptote y=0
c) the zeros are 6 and -6
d) the horizontal asymptote y= -6

One expression below in undefined, and the other expression has a well defined value. which expression is undefined and explain why it has no value. which expression is defined? what is the value of that expression and how do you know? what is a different expression using a trig inverse function that is also undefined?

What is the value of x in the equation (2)3) (x+6)= -18 a. -36 b. -33 c. -24 d. -18

If f(x)=-x^2+6x-1 and g(x)=3x^2-4x-1,find(f+g)(x)