I'm a former Mechanical/Process Engineer. I have taught a variety of subjects to a variety of audiences. Including video making, instruction manuals, programming, and math. I'd be interested to see the types of problems you need help with.
Find the average rate of change of the function over the given interval or intervals.
$f(x)=x^{3}+1$a. $[2,3] \quad$ b. $[-1,1]$
For the following exercises, solve the system by Gaussian elimination.$$\begin{aligned}-5 x+8 y &=3 \\ 10 x+6 y &=5 \end{aligned}$$
For the following exercises, solve the system by Gaussian elimination.$$\begin{aligned}-60 x+45 y &=12 \\ 20 x-15 y &=-4 \end{aligned}$$
For the following exercises, solve the system by Gaussian elimination.$$\begin{aligned} 2 x-y &=2 \\ 3 x+2 y &=17 \end{aligned}$$
For the following exercises, solve the system by Gaussian elimination.$$\begin{aligned} 2 x+3 y+2 z &=1 \\-4 x-6 y-4 z &=-2 \\ 10 x+15 y+10 z &=5 \end{aligned}$$