Final answer:
To find the x-intercept, set y to zero and solve for x. To find the y-intercept, set x to zero and solve for y.
Step-by-step explanation:
The x-intercept of an equation is the value of x when y is equal to zero. This means that the x-intercept occurs where the equation crosses the x-axis. To find the x-intercept, you can set y to zero and solve for x.
- Set the equation equal to zero: y = mx + b becomes 0 = mx + b.
- Solve for x: In this case, since the equation only contains one variable (x), you can simply rearrange the equation and isolate x. The resulting value of x will be the x-intercept.
The y-intercept of an equation is the value of y when x is equal to zero. This means that the y-intercept occurs where the equation crosses the y-axis. To find the y-intercept, you can set x to zero and solve for y.
- Set x equal to zero: y = mx + b becomes y = mb.
- Solve for y: In this case, since the equation only contains one variable (y), you can simply rearrange the equation and isolate y. The resulting value of y will be the y-intercept.