Slope Maths
posted by Stranger
What is the slope of the line tangent to the quadratic f(x)=4x^2−3x+6 at x=7?

Steve
the slope at any x is 8x3
So, plug in x=7
Respond to this Question
Similar Questions

Calculus
I have a two part question that pertains to a curve (r(x)) and its tangent line at x=3. We are given that at x=3, r(x)=8. In order to find the slope of the tangent line, we are given another point (on the tangent line): (3.2, 8.5). … 
calculus
find the equation of a quadratic function whose graph is tangent at x=1 to the line whose slope8, tangent at x=2 to solve the line with slope4 and tangent to the line y=8 
cal
find the equation of a quadratic function whose graph is tangent at x=1 to the line whose slope8, tangent at x=2 to solve the line with slope4 and tangent to the line y=8 find the equation of the tangent lines at x=1 and x=2 graph … 
Math
The point P(8, −3) lies on the curve y = 3/(7 − x). (a) If Q is the point x, 3/(7 − x)), use your calculator to find the slope mPQ of the secant line PQ (correct to six decimal places) for the following values of … 
calculus
To find the equation of a line, we need the slope of the line and a point on the line. Since we are requested to find the equation of the tangent line at the point (64, 8), we know that (64, 8) is a point on the line. So we just need … 
Calculus [finding slope of tangent line]
Find the slope of the tangent line to the curve 0x^2−2xy+2y^3=10 at point (4,1) Help please? 
Math Please Help!!
Find the slope and the equation of the tangent line to the graph of the function f at the specified point. f(x)=10/3x^2+6x+6; (1, 10/3) slope ? 
calculus
What is the slope of the line tangent to the quadratic f(x)=4x^2−3x+6 at x=7? 
Calc AB
Suppose that f(x) is an invertible function (that is, has an inverse function), and that the slope of the tangent line to the curve y = f(x) at the point (2, –4) is –0.2. Then: (Points : 1) A) The slope of the tangent line to the … 
Math (Slope of inverse tangent line)
Given the graph, goo.gl/photos/VTMjKvNsVvAQwe3X6 a) What is the slope of the tangent line to the graph of f^1 at the point (1/2,1)?