The vertex is the lowest/highest point, depending on if the parabola opens upwards or downwards.
So because the vertex opens upwards, we are looking for the lowest point which is at (2,-3).
What should you do to get both numeric terms on the right side of the equation?
2 answers:
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Answer: -7
Step-by-step explanation:
To calculate mean , the formula is given by:-
From the given values of temperature in the table.
The sum of temperature in degrees Fahrenheit, in the city for those 5 days is given by
The number of days N = 5
So the mean lowest temperature, in degrees fahrenheit, in the city for those 5 days is given by:-