Solve the inequalities by graphing. select the correct graph. 2x - y 4 2x - y -2

Which of the following is the correct equation for this function? a. y= (x+4)(x+2) b. y=x^2+ 3x – 2 c. y+ 2 = – 2(x+3)^2 d. y+ 2 = 2(x+3)^2

Graph the equationy= x+3[tex]y = x + 3[/tex]

The? half-life of a radioactive substance is 20 years. if you start with some amount of this? substance, what fraction will remain in 120 ? years