. Let f(x) = 3x^2 + 5x. Using the limit definition of derivative
prove that f '(x) = 6x + 5
Then, Find the tangent line of f(x) at x = 3
Finally, Find the average rate of change between x = −1 and x =
2
Two questions:
2) Use the limit definition of the derivative to find the
derivative of f(x)= x^3 - 9x
3) Using limits, find an equation of the line tangent to the
function of g(x)= 4/x^2 at x= -2
Show All Work please! thank you :)
1a. Find the equation of a tangent line to the curve f(x) =
ln(2−x)/x + 3x at the point (1, 3).
1b. Suppose the following function is defined implicitly by the
equation, Find dy/dx x^2 − 3y^2 + 6e^x = 4x^2y + 5
2. Using only the definition of derivative as a limit, calculate
f(x) where f(x) = 1/x − 5
3. One thousand dollars is invested at a rate of 3%
a) How much money will be in the...