What is i divided by i

Use the function f(x) is graphed below. the graph of the function to find, f(6). -2 -1 1 2

Two cyclists 84 miles apart start riding toward each other at the samen time. one cycles 2 times as fast as the other. if they meet 4 hours later what is the speed (in miles) of the faster cyclists

Which statements regarding efg are true? check all that apply.