What are the x and y intercepts of the line 3x-4y=12
2 answers:
x-intercept = 4, y-intercept = - 3
to find the intercepts, that is where the graph crosses the axes
let x = 0, in the equation for y- intercept
let y = 0, in the equation for x- intercept
x = 0 : - 4y = 12 ⇒ y = - 3 ⇒ (0, - 3) ← y - intercept
y = 0 : 3x = 12 ⇒ x = 4 ⇒ (4, 0 ) ← x- intercept
Hey there...
So this is a tough question.....
<u><em>Let's start with the x first, then we will go to y. </em></u>
So, here is the x.
<u><em>Explanation </em></u>: To find the x intercept, make the y = (0). Since we know that x needs 0 for the y coordinate.
3x-4(0)=12
<u><em>x=4. </em></u>
So the intercept for<em><u> x = 4. </u></em>
Now we have to do the y.
<u><em>Explanation </em></u>: To find the y, make x = (0), since know that y needs 0 in the front of the number.
3(0)-4y=12
<u><em>y=-3 </em></u>
So the<u><em> y = -3. </em></u>
Hope this helps.....
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