Find dy/dx using first principle
x+1/x​

The derivative of the function is:

Step-by-step explanation:

The first principle is given by:

The function here is:

Now, using the first principle we have:

Therefore, the derivative of the function is:

I hope it helps you!  

answer: a

step-by-step explanation:

if xy ~ yz therefore xy would be the same length as yz

step-by-step explanation:

i found the koficent of the linear function and i foun c acordind to the strict formula y=kx+c and then i took 2 as an x and replacet it on the formula i found and then foun the y