If an instrument measures in units of 0.5, then any value between which two values would be measured as 6?

Which graph represents the parent function of y=(x+2)(x-2)

When keisha installed a fence along the 200 foot perimeter of her rectangular back yard, she left an opening for a gate.in the diagram below, she used x to represent the length in feet of the gate? what is the value? a. 10 b. 20 c. 25 d. 30

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