Plz johnny rode his bike 4/7 of a mile from his house to the lake on a straight path. then, he turned around and rode his bike 3 1/8 miles in the opposite direction. about how far is johnny from his house? a. 1 1/2 miles b. 2 miles c.2 1/2 miles d. 3 miles

Which statement is true about the function f(x)= square root -x ? the domain of the graph is all real numbers. the range of the graph is all real numbers. the domain of the graph is all real numbers less than or equal to 0. the range of the graph is all real numbers less than or equal to 0.