Write the equation for a linear function using the point-slope formula Point-Slope Form We previously learned how to find the equation of a line given the slope of the line and a point on the line.We did this by substituting the slope and point values into the equationy=mx+by=mx+band...
PrintWorksheet 1. What is the slope of the line represented by the following formula? y = 2 + 6(x - 3) 6 -3 12 3 -6 2. What is the point-slope form of the equation that goes through the origin and has a slope of 1.5?
The Point-Slope Formula Leads to the Fundamental Theorem of Calculusdoi:10.2307/2687366Anthony J. MaculaMathematical Association of AmericaCollege Mathematics Journal
Therefore, according to the point-slope formula: y − (−3)x − 1 = 2. We must solve this for y: y + 3 = 2(x − 1) = 2x − 2. This implies y = 2x − 5.This is the equation of the line.Problem 2. To find the equation of a line given the coördinates of ...
Point Slope Form Here's how you use the point-slope formula:Find the equation of the straight line that has slope m = 4 and passes through the point (−1, −6).This is the same line that I found on the previous page, so I already know what the answer is (namely, y = 4x ...
The point-slope form of the equation of a straight line is: y y1 = m(x x1). The equation is useful when we know: one point on the line: (x1, y1). m,.
【解析】 Use the slopez and a given point(-2,-5) to subs titute for x and yin the point-slope form )$$ y - y _ { 1 } = m ( x - x _ { 1 } $$, which is derived from the slopee $$ q u a t i o n m = \frac { y _ { 2 } - y _ { 1 } } { x _ {...
Use the slope( 2) and a given point( (-2,-5)) to substitute for ( x_1) and ( y_1) in the point-slope form( y-y_1=m(x-x_1)), which is derived from the slopeequation( m=(y_2-y_1)/(x_2-x_1)). ( y-(-5)=(2)(x-(-2))) Simplify the equation and keep it ...
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