A recursive formula is f (x) = f (x - 1) + 3x+1, where F(2)=9. What is F(1)?

To which set of numbers does the number –5 belong? select all that apply. integers natural numbers rational numbers real numbers whole numbers

Place the following steps in order to complete the square and solve the quadratic equation,

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