Advertisements
Advertisements
प्रश्न
The coordinates of the point where the line 2y = 4x + 5 crosses x-axis is ______.
पर्याय
`(0, (-5)/4)`
`(0, 5/2)`
`((-5)/4, 0)`
`((-5)/2, 0)`
Advertisements
उत्तर
The coordinates of the point where the line 2y = 4x + 5 crosses x-axis is `underlinebb(((-5)/4, 0)`.
Explanation:
Line, 2y = 4x + 5
Given line crosses x-axis,
on x-axis y = 0
Put this value in equation of line
2 × 0 = 4x + 5
4x + 5 = 0
x = `-5/4`
Then, the coordinates of the point is `(-5/4, 0)`.
APPEARS IN
संबंधित प्रश्न
How will you describe the position of a table lamp on your study table to another person?
A line intersects the y-axis and x-axis at the points P and Q respectively. If (2, –5) is the mid-point of PQ, then find the coordinates of P and Q.
Find the distance between the following pair of points:
(a, 0) and (0, b)
The coordinates of the point P are (−3, 2). Find the coordinates of the point Q which lies on the line joining P and origin such that OP = OQ.
The midpoint P of the line segment joining points A(-10, 4) and B(-2, 0) lies on the line segment joining the points C(-9, -4) and D(-4, y). Find the ratio in which P divides CD. Also, find the value of y.
Find the value of a, so that the point ( 3,a ) lies on the line represented by 2x - 3y =5 .
In what ratio does the point C (4,5) divides the join of A (2,3) and B (7,8) ?
If the point \[C \left( - 1, 2 \right)\] divides internally the line segment joining the points A (2, 5) and B( x, y ) in the ratio 3 : 4 , find the value of x2 + y2 .
Write the perimeter of the triangle formed by the points O (0, 0), A (a, 0) and B (0, b).
Assertion (A): The ratio in which the line segment joining (2, -3) and (5, 6) internally divided by x-axis is 1:2.
Reason (R): as formula for the internal division is `((mx_2 + nx_1)/(m + n) , (my_2 + ny_1)/(m + n))`
