What do you think the graph of ... moved up or down maximum turning point when \(y = 1\) and minimum turning point when \(y = - 1\) The graph looks like: Now try the example questions below.

Since \(k = - 1\), then this parabola will have a maximum turning point at (-4, -5) and hence the equation of the axis of symmetry is \(x = - 4\).

MIN(range); =MAX(range) where range equals the list of numbers you’re calculating. Common uses of this function are; for example, find the highest/lowest grade in a classroom; the highest/lowest ...