F(x)=-3x^4-2x-5
f(-x)=-3x^4+2x-5
-f(x)=3x^4+2x-5
f(x) is Neither even or odd
Answer is equal to 3 and 1/10
The Pythagorean theorem is the idea that the sum of the two legs which are both squared is equal to the hypotenuse's length squared.
*<em>look at the image I attached for a better explanation</em>
By looking at the picture, we are missing the leg's length, and by using the Pythagorean theorem, we get the equation

Thus the <u>missing side length is 13.2 cm</u>
Hope that helps!
A.) 1/4
1/4 + 1/4 + 1/4 = 3/4 which ≠ 3miles which would be 12/4