Answer: x < -3
Step-by-step explanation:
-3*x-4-(5)>0
6 = 36/6
3 1/6 = 19/6
36/6 - 19/6 = 17/6
17/6 hours is your answer which is 2 5/6 hours
The triangles are similar. Specifically the largest triangle and the smaller triangle on the right side
We can form the proportion below and solve for x
x/(x+3) = (x+3)/12
12*x = (x+3)(x+3)
12x = x^2+6x+9
x^2+6x+9 = 12x
x^2+6x+9-12x = 0
x^2-6x+9 = 0
(x-3)^2 = 0
x-3 = 0
x = 3
Final Answer: 3
The answer is E. The average rate of change of a function is f(b) - f(a) divided by (b - a). if you use the interval from answer E, you get f(1)-f(-5)divided by (1+5). plugging those numbers into the equation gets you to 4-16/6 which is -12/6 which equals -2