Q. 4 - Precalculus Enhanced with Graphing Utilities

Question

The x-intercepts of the graph of an equation are those x-values for which ___________.

Step-by-Step Solution

Answer

The x-intercepts of the graph of an equation are those x-values for which $\mathit{y}\mathbf{=}\mathbf{0}$.

Step 1: Given information:

The given statement is

The x-intercepts of the graph of an equation are those x-values for which ___________.

Step 2:

Example: $y=x+2$

Consider the above example to understand about x-intercept and y-intercept:

Here, $x-intercept is (-2,0)$. $ie,$ In x-intercept, $y value is zero \left(0\right), y=0.$

Also, $y-intercept is (0,2).$ $ie,$ In y-intercept, $x-value is zero, x=0.$