# Texas Instruments TI-84 Plus Silver Edition Graphic Calculator "graph line" Questions

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## The calculator is only graphing a half circle when

...line 1 of y= screen graph what you've been graphing and then graph the same equation in line 2 but with a negative in front of the equation. You'll get something that looks like an oval since the ...

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## There are no lines when i graph a line it just shows the line that i graphed and thats it. it doesnt show any graphing lines.

there are no lines when i graph a line it just shows the line that i graphed and thats it. it doesnt show any graphing lines. use the format it doubles with the zoom, top row middle botton.

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## How do I get it to graph something like y<2x

...line. Press ENTER three times to change the graph mode to a triangle below the diagonal. Press the GRAPH key to see the graph. If you still have trouble, reply to this post and describe what you're ...

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## How do I graph x<-3 on the calculator?

...graph equations (not necessarily functions). On one of these calculators your draw the vertical line x=-3, then you shade to the left of the point x=-3. That gives you the real line from infinity up ...

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## How do i find slope and then graph it

...complete equation y=slope*x + initial value. To graph a curve on the TI84 open the Y= editor, type in the second member (right side) of the function say on line Y1= then press the Graph function

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## I am trying to graph

...line Graph, use right arrow to unfold the graph menu and select 3D. Press [2nd][QUIT] to go back to HOME screen. Enter the [Y=] editor. On line z1= type in the expression (10-x^2-y^2)/4 Press the ...

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## When graphing the function (x+6)/(x-7)

...line showing up on the graph connecting the two curves that shouldn't be there. do I have something turned on that shouldn't be? The vertical line is called an asymptote, it is not connecting the ...

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## I can't graph more than one equation in the y= area of my Ti 84+

...GRAPH. If you want graphs drawn one after the other, in MODE highlight Sequential (6th line) and press ENTER. If you want graphs drawn simultaneously, in MODE (6th line) highlight Simul and press ...

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## Calculate the slope of the secant line through the points on the graph where x=1 and x=3.

Calculate the slope of the secant line through the points on the graph where x=1 and x=3. You have to provide the graph. Depending on the graph, the slope of the secant line can be just about anything

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## Will not graph sin/cos/tan properly

the graph of sin comes out with a straight line..how do I fix this? Make sure you have the angular mode set to radians. In degree, the graph of sine(x) is nearly a straight line for small values of x

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