Module 4 Using TI-89 or Voyage 200 to Explore the Concept of Limit
Module 4 Using TI-89 or Voyage 200 to Explore the Concept of Limit
Module 4 Using TI-89 or Voyage 200 to Explore the Concept of Limit
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Self Test<br />
1. Find graphically: How close should x be <strong>to</strong> 1 so that x 2 + 3 is within 0.1 <strong>of</strong> 4<br />
2. Use inequalities <strong>to</strong> rephrase <strong>the</strong> question, "How close should x be <strong>to</strong> 1 so that x 2 + 3 is<br />
within 0.1 <strong>of</strong> 4". Use <strong>the</strong> <strong>TI</strong>-<strong>89</strong> solve( command <strong>to</strong> find <strong>the</strong> solution.<br />
3. Use <strong>the</strong> <strong>TI</strong>-<strong>89</strong> limit( command <strong>to</strong> evaluate <strong>the</strong> following limits.<br />
a.<br />
b. (radian mode)<br />
c.<br />
d.<br />
4. Provide graphical and numerical supp<strong>or</strong>t f<strong>or</strong> by graphing <strong>the</strong> function<br />
and using <strong>the</strong> Trace feature.
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