Difference between revisions of "009A Sample Final 2, Problem 2"

Revision as of 14:43, 6 March 2017

Let

f(x)=\left\{{\begin{array}{lr}{\frac {x^{2}-2x-3}{x-3}}&{\text{if }}x\neq 3\\5&{\text{if }}x=3\end{array}}\right.

For what values of $x$ is $f$ continuous?

Solution:

(a)

Step 2:

(b)

Step 1:

Step 2:

(c)

@@ Line 8: / Line 8: @@
     \right.
 </math>
-<span class="exam"> For what values of <math>x</math> is <math>f</math> continuous?
+<span class="exam"> For what values of &nbsp;<math style="vertical-align: 0px">x</math>&nbsp; is &nbsp;<math style="vertical-align: -4px">f</math>&nbsp; continuous?
 {| class="mw-collapsible mw-collapsed" style = "text-align:left;"