6. Identify the vertex of the graph. Tell whether it is a minimum or maximum.

A. (2, –4); maximum

B. (–4, 2); minimum

C. (2, –4); minimum

D. (–4, 2); maximum

Mr. brettler is hanging up a 5-foot tall rectangular welcome sign in the gym. he has drawn a sketch on a coordinate grid. he has the lower vertices of the sign at (9, –3) and (–6, –3). where would the upper vertices be on the grid?

The difference between two numbers is one. three times the larger number minus two times the smaller number is 9. what are the two numbers

Determine domain and range, largest open interval, and intervals which function is continuous.