What is the average rate of change of f(x) = x² on the interval [1,3]?

Write the slope of the line tangent to the graph of the function below at the point x = 8.

This is the equation of the line tangent to the graph of the function below at the point (-1, 4).

Which option is using correctly the quotient rule?

Differentiate $y=\frac{12}{x^2}$ . 

Which of the following represents the derivative of a function?

Given  $y=u\cdot v$  , find  $\frac{dy}{dx}$ .

Let y = (x - 1)(x + 2). Find dy/dx.

What is the derivative of f?

 $\frac{d}{dx}x^3\cos x=$  

Find the derivative of y= -2cos x + 4sin x

Differentiate:

Find the equation of the tangent line at the point (-1,1) of: $f\left(x\right)\ =\ x^4$  

Find the derivative of 
 $f\left(x\right)=xe^x$  

What is the derivative of y = 2π?

You are given a table containing some values of differentiable functions [eval(f,x)], [eval(g,x)] and their derivatives. Use the table data and the rules of differentiation to solve each problem.
If  $h\left(x\right)=f\left(x\right)-g\left(x\right)$  Find $h'\left(4\right)$  

You are given a table containing some values of differentiable functions [eval(f,x)], [eval(g,x)] and their derivatives. Use the table data and the rules of differentiation to solve each problem.
If  $h\left(x\right)=f\left(x\right).g\left(x\right)$  Find $h'\left(1\right)$  

For what value(s) of x is the function continuous but not differentiable?

Graph of a function is given.Where is the function continuous yet NOT differentiable?