# Instantaneous Rate of Change at a Point - Page 4

Questions

- What is the instantaneous rate of change of #f(x)=-2x^3+5 x^2-x # at #x=2#?
- How do you find instantaneous rate of change for the equation # y=4x^3+2x-3#?
- What is Instantaneous Rate of Change at a Point?
- How do you find the instantaneous rate of change of the function #f(x) = -9x^(2) -x# when x=-4?
- What is the instantaneous rate of change of #f(x)=-2x^3+5 x^2+3x # at #x=-2#?
- How do you estimate the instantaneous rate of change for which the door is moving at #t=1# second if the equation for an automatic door is #d=200t * 2^(-t)#?
- What is the instantaneous rate of change of #f(x)=ln(4x^2-2x ) # at #x=-2 #?
- How do you find the instantaneous rate of change of #y=5x+9# at x=2?
- If f is defined by #f(x)= x^3 +2x^2 + x#, how do you find the value of x when the average rate of change of f on the interval #x=-1# to #x =2# is equal to the instantaneous rate of change on the interval from #x=-1# to #x=2#? The answer is x=0.786?
- How do you estimate the instantaneous rate of change?
- What is the instantaneous rate of change of #f(x)=x/(-x+7 )# at #x=0 #?
- What is the instantaneous rate of change of #f(x)=3x+5# at #x=1#?
- How do you find the instantaneous slope of #y=x^2+1# at x=0?
- How do you find the instantaneous rate of change of the function #x^2 + 3x - 4# when x=2?
- How do you find the instantaneous rate of change of #g(t)=3t^2+6# at t=4?
- What is the instantaneous rate of change of #f(x)=1/(x^3-2x+5 )# at #x=0 #?
- How do you estimate the instantaneous rate of change for #f(x) = 3/x# at #x=2#?
- How do you find the instantaneous rate of change of #f(x)=(x^2-2)/(x+4)# at #x=-1#?
- What is the instantaneous rate of change of #f(x)=sqrt(x^2+4x+2) # at #x=0 #?
- What is the instantaneous rate of change of #f(x)=-2x^3-8x^2-x # at #x=2#?