Understanding the Gradient function

Topic Page

Questions

• What is the Gradient function?
• How do you find the gradient of a function at a given point?
• How do you find the gradient function of a curve?
• What does the gradient function mean?
• How do you compute the gradient of the function #p(x,y)=sqrt(24-4x^2-y^2)# and then evaluate it at the point (-2,1)?
• How do you find the gradient of the tangent to the curve #y=x^3# at the given value of x=4?
• Question #36745
• Question #0b94e
• Find #h'(2)#? (see image below)
• Show that the gradient of the secant line to the curve #y=x^2+3x# at the points on the curve where #x=3# and #x=3+h# is #h+9#?
• What the slope of #x^4y^4=16# at #(2,1) #?