find the derivative with respect to x of f(x)=4x , and use it to find the equation of the tangent line to y=4x at x= 5

answer: 4 meters

step-by-step explanation: to you understand 2/3 better you can do 1 divided by 3 = . then multiply that by the 2 which is .66666666666666667 then you would do 6 x .66666666666666667 which is 4.      

hope this .

what are you doing do you need examples of variable questions?

step-by-step explanation:

5a-1=9               bring the one over the =

5a=10                     divide by your variable

a=2

brainliest? ?

here try this one

3a-24=0

2: 10

step-by-step explanation:

if im not mistaking its

step-by-step explanation: