What is an actual example of when it would be important to determine the vertex of a function?© BrainMass Inc. brainmass.com March 4, 2021, 5:42 pm ad1c9bdddf
A standard form for a quadratic function (not a quadratic equation) is
<br> y = ax^2 + bx + c
<br>where a, b, and c are constants and a is not zero.
<br>The graph of this function is a parabola, either opening up (if a is positive) or opening down (if a is negative). If the parabola opens up, then the quadratic function has a minimum, which occurs at the vertex of the parabola. If the parabola opens down, then the quadratic ...
A discussion about the importance of the vertex of a function.