sketch the graph of y =x^4 +3 (done this)
2. show that y = 4x is a tangent to this curve and find the point of contact
3. sketch this tangent on your original set of axis
please someone tell me what to do

sketch the graph of y =x^4 +3 (done this)
2. show that y = 4x is a tangent to this curve and find the point of contact
3. sketch this tangent on your original set of axis
please someone tell me what to do

Taking the derivative of the function gives us . Now the line has slope , so we want to find which will give us . Solving for :