SOLUTION: For the function, use the definition of the derivative at a point to find the slope of the tangent at the indicted point: F(x) =4x+1 at (2, 9)

Algebra.Com
Question 181338: For the function, use the definition of the derivative at a point to find the slope of the tangent at the indicted point:
F(x) =4x+1 at (2, 9)

Answer by stanbon(75887)   (Show Source): You can put this solution on YOUR website!
For the function, use the definition of the derivative at a point to find the slope of the tangent at the indicted point:
F(x) =4x+1 at (2, 9)
--------
F'(x) = 4
F'(2) = 4
The slope, when x = 2, is 4.
-----------
It is a constant slope because it is a line.
Cheers,
Stan H.

RELATED QUESTIONS

Calculate the derivative using the definition. Determine the slope of the tangent to the... (answered by Alan3354)
If f(x)=4x+(3/x), find f'(-2), using the definition of derivative. f'(-2) is the limit as (answered by htmentor)
Find the equation of the tangent to the graph at the indicated point. HINT: Compute the... (answered by Alan3354)
Q¬ Use the definition of the derivative to find f ′(x) if f(x)=x^2+x f(x)=... (answered by solver91311)
Find the equation of the tangent line to the curve y=x^2 through point (1,1) (Be sure... (answered by Boreal)
(a) use the method of first principal of differentiation to find the derivative of... (answered by Boreal,solver91311)
For f(X) = X^4, the derivative is known to be -4 at X = -1. find the equation of the... (answered by Boreal)
If f(x) = x^2-4x+7 a) Find f(x) using the definition of the derivative. b) find the... (answered by longjonsilver)
Find the slope of the tangent line to the graph of the function at the given point. f(x) (answered by math_helper)