The slope of the line is −(A/B), so the negative reciprocal is B/A. If you know the equation of the line in standard form, you simply need to divide the coefficient of the y term by the coefficient of the x term to find the slope of a p...
There are two conventional ways of writing the equation of a straight line: point-slope form and slope-intercept form. If you already have the point slope of the line, a little algebraic manipulation is all it takes to rewrite it in slope-intercept form.
How should I find the slope of a curve at origin whose derivative at the origin is indeterminate. My original problem is to calculate the equation of tangent to a curve at origin. But for the equation we need to get the slope but the derivative at the origin is indeterminate. For...
Learn how to write the equation of a line in point-slope form, and see examples that walk through sample problems step-by-step for you to improve your math knowledge and skills.
Express the tangent line equation in point-slope form, which can be found through the equation y1 – y2 = f'(x)(x1 – x2). Using the same point on the line used to find the slope, plug in the coordinates for x1 and y1. Manipulate the equation to express it as y = mx + b....
This will provide two points on the line, allowing for the computation of the slope and the use of the point-slope formula to find the equation of the line. Feb 4, 2017 #1 mathdad 1,283 1 Find an equation of the line that passes through (3, -5) and throu...
Determine the coordinates of the indicated point by plugging the value of x into the function. For example, to find the tangent line where x = 2 of the function F(x) = -x^2 + 3x, plug x into the function to find F(2) = 2. Thus the coordinate would be (2, 2). ...
5 angle bisector of parallel lines 3 how to find the slope of certain lines matching random points 0 if two lines are perpendicular to each other and a third line bisects the right angle, then what would be the equation of that bisector? 1 slope of the...
Tried to calculate the R-squared value for the exponential and power trendline type using the following equation. R² = ∑(ȳ - ŷ)² / ∑(y - ȳ)² Here ȳ is the mean value of y and ŷ is the regression equation, here ŷ for exponential is y = ...
How to Convert Graphs to Equations. A straight graph visually depicts a mathematical function. The x- and y-coordinates of the graph's points represent two sets of quantities and the graph plots the relationship between the two. The equation of the line