Select the correct function. Select the function with an average rate of change of 4 over the interval (-1,3].

Me! 50 points! why does when we come home, our door is unlocked and there is grease on the door knob, me solve this , and i don't know what category this goes under

Ben is three times as old as samantha, who is two years older than half of michel's age. if michel is 12. how old is ben?

Evaluate the discriminant of each equation. tell how many solutions each equation has and whether the solutions are real or imaginary. x^2 + 4x + 5 = 0