Which statement about the quadratic parent function is true? a) its graph is symmetrical about the x-axis. b) its graph is symmetrical about the y-axis. c) its domain is the set of all non-negative numbers. d) its range is the set of all real numbers.

The numbers on a football field indicate 10 yard increments. you walk around the perimeter of a football field between the pylons. you walk a distance of 30623 yards. find the area and perimeter of the indicated regions. write your answers as mixed numbers, if necessary. a. one end zone: perimeter: yd area: yd2 b. the playing field (not including end zones): perimeter: yd area: yd2 c. the playing field (including end zones): perimeter: yd area: yd2

How many 2/5s are in 1 and 1/2 plz someone me right now

What is the effect on the graph of the function f(x) = x2 when f(x) is changed to f(x) − 4?