Àwọn Ìṣàmúlò-ètò

Fi àwọn ìṣàmúlò-ètò ààyè-iṣẹ́ pamọ́ lórí àká-ìṣàmúlò-ètò - àwọn ìṣàmúlò-ètò àìṣàmúlò-ètò ọ̀fẹ́ lórí ojú-ìwé, kò sí ìṣàmúlò-ètò.

y = f(x), gẹgẹ bi x^2-3, sin(x), 2*x+1

Àkóónú ìṣàmúlò-ètò yìí

A graphing calculator draws the graph of one or more functions of x. Enter equations like y = x^2 - 3 or sin(x), and the calculator plots them on an interactive grid you can zoom and pan. Add several functions at once to compare them, each in its own colour.

It evaluates each function at many x-values across the visible window and joins the points into a smooth curve, redrawing as you scroll to zoom or drag to pan so the axes and grid always rescale to what you are looking at. Any expression the scientific calculator understands works here — polynomials, trigonometry, logarithms, exponentials, roots and combinations — and each function you add is drawn in a distinct colour so several curves can be compared on one grid.

For a worked example, plotting y = x^2 - 3 gives an upward parabola whose lowest point sits at (0, -3) and which crosses the x-axis near x = -1.73 and x = 1.73 (where x^2 = 3). Add y = x - 1 on the same grid and the two curves meet where a line crosses the parabola, giving a visual solution to x^2 - 3 = x - 1. It is used to explore the shape of a function, find roots and intercepts, spot maxima and minima, and see where two graphs intersect.

Àwọn Àtòjọ-ẹ̀yàn

Bawo ni mo ṣe lè fi àwọn ìṣàmúlò-ètò pamọ́?

Ṣàfihàn àwọn àkóónú nínú x, bí àwọn x^2, sin(x) tàbí 2*x+1, sínú àwọn àwọn ìṣàmúlò-ètò àwọn àkànṣe. O lè fi àwọn ìṣàmúlò-ètò àwọn mìíràn sínú àwọn à

Ń lè fi ìṣàmúlò-ètò pamọ́?

Ya. Lọ́wọ́lọ́wọ́ láti lo àwọn bọ́tìnì ìṣàmúlò-ètò láti fi ìṣàmúlò-ètò pamọ́, àti ìròyìn àwọn ààyè-iṣẹ́ láti fi pamọ́. Àwọn ásìsì àti àwọn grìí tí a fi ìṣàmúlò-ètò pamọ́ nípa ìṣàmúlò-ètò.

Àwọn ìṣàmúlò-ètò wo ni mò lè fi pamọ́?

Àwọn ìṣàfihàn àwọn tí àtí àwọn ìṣàmúlò-ètò sáà ǹfí dájú - àwọn polínẹ́ẹ̀tì, àwọn trígí, àwọn lógì, àwọn ìṣàmúlò-ètò, àwọn áríǹtì àti àwọn ìṣàmúlò-ètò.

Bawo ni mo ṣe lè fi àwọn ìṣàmúlò-ètò mejì pamọ́ láti wa àwọn ààyè tí wọn tí wọ́n pọ̀?

Enter each function on its own line, for example y = x^2 - 3 and y = x - 1. Both curves are drawn on the same grid, and the points where they cross are the solutions to the two expressions being equal.

Bawo ni mo ṣe lè fi àká-ìṣàmúlò-ètò párábòlì kọ̀ǹpútà bíi y = x^2 - 3?

Type x^2 - 3 as the function. The result is a U-shaped parabola with its vertex at (0, -3); zoom out or pan to see where it crosses the x-axis near ±1.73.

Àwọn àwọn ìṣàmúlò-ètò

Yes. Enter sin(x), cos(x) or tan(x) and the wave is drawn across the window. Combine them with other terms, such as sin(x) + x/2, to see the combined shape.

Kini idi ti àká-ìṣàmúlò-ètò mí tí wọ́n jẹ́ ìwọ̀n àti àìpàlẹ̀?

Àwọn ìṣàmúlò-ètò lè ń wa ní inú ojú ojú lọ́wọ́lọ́wọ́. Zúmẹ́ láti inú àwọn ààyè-iṣẹ́ àti àwọn à

Results are estimates for general guidance only, not financial, medical or tax advice.

Àkóónú ìṣàmúlò-ètò yìí

Àwọn Àtòjọ-ẹ̀yàn

Àwọn Ìṣàmúlò-ètò Ìṣàmúlò-ètò