To find the y-intercept of the line, write the equation for the line in slope-intercept form and plug in one of the known points for x and y:y=1x+b3=1(1)+b2=bThe correct answer is(D). For the record, here is the graph of the line. Note that as you would expect from ...
X Intercept: where the graph of an equation crosses the x-axis Y Intercept: where the graph of an equation crosses the y-axisTo find the intercepts:When you want the x intercepts (x,0): Set y=0 then solve for xWhen you want the y intercepts (0,y): Set x=0 then solve for y...
The y-intercept is the point at which the line crosses the y-axis; the value of x must be 0 at the y-intercept, because the y-axis is stationed at x = 0 on the graph. Consequently, to find the y-intercept, substitute 0 for x in your equation and calculate y. For equations of ...
To write4as awith a,by22. b=4⋅22-32 4and22. b=4⋅22-32 b=4⋅2-32 4by2. b=8-32 Subtract3from8. b=52 b=52 b=52 b=52 b=52b=52 Now that the values ofmm(slope) andbb(y-intercept) are known, substitute them intoy=mx+by=mx+bto find theequationof theline. ...
Y-Intercept The y-intercept is the point at which the line crosses the y-axis; the value of x must be 0 at the y-intercept, because the y-axis is stationed at x = 0 on the graph. Consequently, to find the y-intercept, substitute 0 for x in your equation and calculate y. For ...
Solve ( 5x=y-12). ( y=5x+12) Use the slope-intercept form to find the slope. ( m=5) The equation of a perpendicularline must have a slope that is the negative reciprocal of the original slope. ( m_((perpendicular))=-1/5) Find the equation of the perpendicularline using the...
解析 Find the value of ( b) using the formula for the equation of a line. ( b=-6) Now that the values of ( m) (slope) and ( b) (y-intercept) are known, substitute them into ( y=mx+b) to find the equation of the line. ( y=3x-6)...
To find the y-intercept of a function, set x to 0 and solve for y. How do you find the intercepts of a function? The intercepts of a function may be found graphically by examining where the line crosses the x- and y-axes. If the line does not cross the x- or y-axes, however...
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You might find these chapters and articles relevant to this topic. Chapter Chapter 3 Solutions 2015, Introduction to Actuarial and Financial Mathematical MethodsS.J. Garrett Solution 3.1. The equation of a straight line is y = mx + c, where m, the gradient, and c, the y-intercept, are ...