Answer:
B
Step-by-step explanation:
Mean = 7.4
Median = 4
Mode = 4
3, 4, 4, 11, 15
Mean: 3 + 4 + 4 + 11 + 15 = 37/5 = 7.4
Median: 4
Mode: 4
12.3
Answer: A= 1,-5 b=5,-3
Step-by-step explanation: i dont have one
the bottom left one
39785
or,40596×2÷100=811
or,40596-811=39785
The ODE has an equilibrium point at
We want to be an unstable equilibrium solution - in other words, we want all solutions with initial condition for near 2 to diverge from - so .
Divergence from would require that for , any solution is increasing, and for , and solution is decreasing. In order for that to happen, we need
if , and
if .
Now we just pick to satisfy these conditions. An easy choice is , which forces , so that one possible ODE would be
I've attached a plot of the slope field to demonstrate the behavior of the solutions.