Using TI-89 For this math problem..

[bashi]

<p>For example...
f(x)=x^2+3x+15
f(x+3)=</p>

<p>Any way to do that on a ti-89?</p>

[zeugma]

<p>Sure! Just do
x^2+3x+15 -> f(x)</p>

<p>and then
f(x+3)</p>

<p>or whatever your fancy.</p>