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Remember that the x-intercept happens when y = 0. What can you do now? Simple! Plug y = 0 into the formula! 0 + 5 = 2/5 x Simplify. 5 = 2/5 x Multiply by 5/2 to make the fraction = 1 so x is alone. 5 (5/2) = x To multiply a fraction by a whole number, multiply the numerator by the whole number.
Find: x-intercept written as an integer not ordered pair. First, the definition of x-intercept is where the line crosses the x-axis. This happens when your "y" value is equal to 0. (Any point that crosses the x-axis has coordinates of (x-intercept, 0) So one way to find the x-intercept, is to place 0 in for y and solve for x. 8x + 6y = 16. 8x ...
if y=ax 2 +bx+c is the parabola, when you set it equal to 0 gives you the x intercepts. So if you can write the quadratic equation that has answers 5 and 1, you will have a good start to write the parabola. So if x=5 and x=1 are the roots, that comes from. x-5=0 and x-1=0 which comes from. (x-5) (x-1)=0 multiplying out becomes.
On the x intercept, you are almost correct. On the next to the last step, where you are dividing both sides by 3, you should be dividing by "-3" instead. So the x intercept steps would look like this: y=-3x+7. 0=-3x+7. 0-7=-3x+7-7. -7/-3=-3x/-3. 7/3=×. So the x intercept is (7/3, 0) .
The x-intercept is where y=0, and the y-intercept is where x=0. So take your equation 2x+3y=6 and first plug in 0 for y and see what x is. When y is 0 we see that x=3, so the x-intercept is at (3, 0) Next plug in 0 for x and see what we get for y. we get y=2, so the y intercept is (0,2) Upvote • 0 Downvote. Add comment.
LIkewise, the x-intercept means y=0, as the graph crosses the x-axis when y=0. So (-5,0) as shown in the table is the X-intercept. The y-intercept is not given in the table, as no ordered pair has x=0. If you have the function, replace x=0 to find the y-intercept. If you have the function, replace y=0 and solve to find the x-intercept.
Caltech Grad for math tutoring: Algebra through Calculus. About this tutor ›. The x-intercept is the place where y is equal to 0. So set y=0 and solve for x. -4x + 5*0 = -8. x = 2 ==> x-intercept is at (2,0) The y-interecept is the place where x is equal to 0. So set x=0 and solve for y.
See tutors like this. The gradient is synonymous with the slope: y = mx + b is slope intercept form. m = slope, b = y-intercept. The equation of the line is: y = -2x + 5. The x-intercept is where y = 0. 0 = -2x + 5. 2x = 5.
Math, microeconomics or criminal justice. point slope formula is y=mx+b m is the slope b is the y intercept = -7. the slope is rise over the run, how many do you go up or down as you go to the right Go to the right by 5 and you go up 7, so m=7/5. y= (7/5)x-7. or remove the fraction to get 5y=7x-35. or 7x-5y=35 check the answer with two points ...
Mathematics Teacher - NCLB Highly Qualified. About this tutor ›. The x-intercept occurs when the line intercepts the x-axis. The y value of 0. 3x + y = 1. 3x + 0 = 1. 3x = 1. x = 1/3. The x-intercept is (1/3, 0)