# How do you find the X intercept on a graphing calculator?

## How do you find the X intercept on a graphing calculator?

Press the “2nd” key then the “Calc” key. This accesses the trace menu. Scroll down to “Zero” and press “Enter.” Using the arrow keys, scroll to the left of the X intercept and press “Enter.” Scroll to the right of the intercept and press “Enter'” twice. The X intercept will be displayed the bottom of your screen.

### Where is the X button on a TI 84 Plus?

Press the [y=] button on your calculator. You will now see the screen shown below. This is where you are able to enter all of the equations that you would like to graph. To type the “X”, press the [X,T,Θ,n] button on your calculator.

#### How do you find X in X intercept form?

College Algebra

- To determine the x-intercept, we set y equal to zero and solve for x. Similarly, to determine the y-intercept, we set x equal to zero and solve for y.
- To find the x-intercept, set y = 0 \displaystyle y=0 y=0.
- To find the y-intercept, set x = 0 \displaystyle x=0 x=0.

**How to graph X and y intercepts on TI-84 Plus calculator?**

After entering the function in the Y= editor she presses the ZOOM button and selects Z-Standard this adjusts the view window to a range of -10 to 10 on both axis. To find each of the critical points requested the teacher uses the CALC menu by pressing 2nd then CALC then selects the appropriate menu option.

**How do you find the value of Y in TI-82?**

For the Lower Bound, arrow to the left of the x-intercept and press enter. For the Upper Bound, arrow to the right of the x-intercept and press enter. For the Guess, arrow to the x-intercept and press enter. The TI-82 will return a value for x and 0 (or really close to it) for y. TI-83

## How do you do a guess on TI-83?

For the Guess, arrow to the x-intercept and press enter. The TI-83 will return a value for x and 0 (or really close to it) for y. Press Lower (F1). Arrow to the left of the x-intercept and press enter. Press Upper (F2). Arrow to the right of the x-intercept and press enter. Press Root (F3). Arrow to the x-intercept and press enter.

### How to find a zero on a ti 83?

For the TI-83, you may enter left bounds, right bounds, and guesses from the keyboard instead of arrowing and hitting enter. When it asks for a value, just enter your number and press enter. Press Calc (2 nd Trace) Choose Zero (#2) For the Left Bound, arrow to the left of the x-intercept and press enter.