Answer:
There are Even, Odd and None of them and this does not depend on the degree but on the relation. An Even function: 
And Odd one: 
Step-by-step explanation:
1) Firstly let's remember the definition of Even and Odd function.
An Even function satisfies this relation:
An Odd function satisfies that:
2) <u>Since no function has been given</u>. let's choose some nonlinear functions and test with respect to their degree:
3) Then these functions are respectively even and odd, because they passed on the test for even and odd functions namely, and 
for odd functions.
Since we need to have symmetry to y axis to Even functions, and Symmetry to Odd functions, and moreover, there are cases of not even or odd functions we must test each one case by case.
do u want us to draw it 4 u ? cuz I can
Answer:
<h2>
</h2>
Explanation:
An equality can be transformed in a system of equations by making each side equal to a new variable. In this case the variable y was made equal to each side.
See that may find the solution of such system by graphing both functions in a same coordinate system, where the intersection of the functions would show the solution of the system.
I show you that in the attached image. In such graph, the red curve is the function y = x² and the blue function is y = x³ + 2x.
The intersection point is (0,0) meaning that the solution is x = 0, y = 0.
The professor who surveys his students about their opinions on how well he taught the course through a survey on the last page of his final exam, means that the response bias will most likely have the strongest effect on the survey results. Correct answer: B Response bias or also called survey bias are the conditions or factors that take place during the process of responding to surveys. In this case the student will tendency to answer questions on a survey untruthfully or misleadingly because they will think that their answers will influence the result of the exam.
Answer:
A) -5 / 6
Step-by-step explanation:
