Texas Instruments TI-84 Plus Silver Edition Graphic Calculator "y2" Questions

...absolute value function. Please help. Hello, Here how you do it taking as exemples y1=x^3 -5 and y2=abs(x^3-5) Turn calculator ON by pressing [AC/On] . Use arrows to select [Graph] icon and press ...

my calculator will only show one line/ t-table at a time... I cannot "turn on" both y1 & y2 Hello, Sure you can. Values of Y1 and Y2 will be calculated for the same value of the independent ...

...axis. See captured image:This graph represented differential system of equations y1'(x)=y2(x), y2'(x)=-y1(x) for initial conditions y1(0)=0, y2(0)=-1.Finally, x axes=y1(x) and y ...

table problem I try to build a table for X, Y1 and Y2 the table only displays X and Y1, not Y2. I can only highlight the y1 = sign or the Y2 = sign, but not both. any suggestion to correct this? ...

...easier ways to do this but the "brute force" method is to label point A as x1, y1; point b as x2, y2 and point c as x3,y3. Then just do square root of the sum of: (x2-x1)squared+(y2-y1)squared.

...equation of the straight line (y = a*x PLUS b) that passes through two points P1(x1,y1) and P(x2,y2) , you need to use 1. the coordinates of the points to calculate the slope a (gradient) as ...

where is y2 key and +/- key where to look find key y2 and +/- key Do you mean x^2 (x-squared)? That's to the left of the "7" key. The change-sign key is marked "(-)" and is to the right of the decimal

...2. When you isolate Y^2 and then extarct the squre root you obtain two solutions, call them Y1 and Y2 Y1=SQRT(4-X^2), Y2= -SQRT(4-X^2) You press[Y=] and type in the right hand side of the equations ...

...of a straight  line is also called the rate of change of the function. Its definition is m=(y2-y1)/(x2-x1) where (x1,y1) are the coordinates of one point on the line, and (x2,y2) are the ...

...want to do, then there is a simple way to achieve this In the [Y=] function editor, enter Y1 and Y2 In your mind decide which one represents f(x) and which represents g(x), probably f(x)=Y1(x) and ...