Find the smaller root for x^2 -9 =-5

What is the effect on the graph of the function f(x)=x when f(x) is replaced with -f(x)+4

The table shows the age and finish time of ten runners in a half marathon. identify the outlier in this data set. drag into the table the ordered pair of the outlier and a reason why that point is an outlier.

Finding tbe values of the variables in each kite