What do you think the graph ... graph has not 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 ...

The Boolean operators AND and OR must be in all-caps to function as an operator. In Google, the Boolean NOT operator is the minus sign; for example, to list all alternative energy sources EXCEPT ...

All quadratic functions ... then the graph just touches the x-axis without crossing it. If the equation \(ax^2 + bx + c = 0 \) has no solutions then the graph does not cross or touch the x-axis.