#1**+2 **

Hi Rainbow Panda,

1a) \(\displaystyle\lim_{x\rightarrow \infty} f(x) = \infty\\ \\~\\ \displaystyle\lim_{x\rightarrow -\infty} f(x) =- \infty\\\)

You can do 2a yourself

b)

The x axis is the axis of symmetry of all even graphs That is f(-x) = f(x)

Odd functions have 180 degree rotational symmetry about (0,0) That mean f(-x) = -f(x)

Are either of these even or odd?

c) If it finishes in the top right corner where y is positive then the leading coefficient is +

If it finishes in the bottom right corner where y is negative then the leading coefficient is -

The leading coefficient is the number in front of the highest power of x.

So now you should be able to answer the rest yourself ;)

Melody Sep 12, 2018

#3**+1 **

2a would be \(x\rightarrow\infty,f(x)=-\infty\)

\(x\rightarrow-\infty,f(x)=-\infty\) am i right

RainbowPanda
Sep 12, 2018

#4**+1 **

Also 1c=positive

2c=negative

And I dont know how to get b because I dont understand

Is 1b even

and 2b odd

RainbowPanda
Sep 12, 2018