Pre-Test 4 (Chapters 5 – 6)

For the given data points below use the calculator to find the best fit line. Section 4.3. For the quadratic equation , find the following: Does it open up or down? Find the vertex. Graph the function. Find the y-intercept and x-intercept(s). Find the domain and range. Determine where the function is increasing and decreasing. Up ................
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