According to the rational root theorem which statement about 66x^4-2x^3+11x^2+35 is true

What is the effect on the graph of the parent function f(x) = x when f(x) is replaced with 3f(x)? a) shifts the line 3 units up b) shifts the line 3 units down c) increases the slope of the line by a factor of 3 d) decreases the slope of the line by a factor of 3

The table represents a function f(x). what is f(3)? a.-9 b.-1 c.1 d.9

How many solutions does the nonlinear system of equations graphed bellow have?