Which viewing window boundaries would allow you to see all the intercepts and the maximum, as closely as possible, for the funct
ion y = –x2 + 3x + 20?
The minimum window boundary for the x-axis should be
The maximum window boundary for the x-axis should be
The minimum window boundary for the y-axis should be
The maximum window boundary for the y-axis should be
The minimum window boundary for the x-axis should be
The maximum window boundary for the x-axis should be
The minimum window boundary for the y-axis should be
The maximum window boundary for the y-axis should be
2 answers:
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Add 7 to both sides
At the left hand side 7 will cancel 7
At the right hand side 7 will add up
Divide through by 2
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