የግራፊክስ መሳሪያ
በኢንተርክሬቲቭ ግሬፍ ላይ ተግባርን ይተካ - ነጻ የመስመር ላይ ግሬፍ ማስተካከያ መሳሪያ, ምንም መመዝገብ የለም.
y = f(x), ለምሳሌ x^2-3, sin(x), 2*x+1
ስለዚህ መተግበሪያ
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.
የሚጠየቁ ጥያቄዎች
ተግባርን እንዴት እገባለሁ?
በ x ውስጥ ሐረግን እንደ x^2, sin(x) ወይም 2*x+1 በመጻፍ ወደ ግሬፊንግ ካልኩሊተር ውስጥ ያስገቡ. ብዙ ተግባርን ማስገባት ይችላሉ እና ሁሉም በተለያዩ ቀለሞች ይቀረጻል
ከፍታና ዝቅታ
አዎ. ወደ ታች አንቀሳቅስ ወይም የዝግጅት ቁልፎችን ለዝግጅት ይጠቀሙ፣ ግሬፉንም ለዙሪያው ለማዞር ይጎትቱ። አሃዶችና ግድግዳዎች በራስ-ሰር ይቀንሳሉ
ምን ዓይነት ተግባር ነው?
የሳይንሳዊው መቁጠሪያ የሚደግፈው ማንኛውም መግለጫ - ፐሊኖሚዎች፣ ትራጅ፣ ሎግዎች፣ ኤክስፖንሺኖች፣ ሩትስ እና እነርሱን ማቀናጀት
How do I plot two functions to find where they intersect?
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.
How do I graph a parabola like y = x^2 - 3?
x^2 - 3 እንደ ተግባር ይጻፉ. ውጤቱ በ (0, -3) ላይ የወደቀው የ U-ቅርጽ ፓራቦላ ነው፤ በ x-አቅጣጫው ዙሪያ ±1.73 ላይ የሚጓዝበትን ቦታ ለማየት ወደ ታች አዝራር ወይም ተንሸራታች
ሦስት ማዕዘን ቅርጽ
አዎ. sin(x), cos(x) ወይም tan(x)ን ያስገቡ እና ማዕበል በሽፋኑ ላይ ይቀመጣል. እንደ sin(x) + x/2 ያሉ ሌሎች ቃላትን በመቀላቀል የተቀላቀለውን ቅርጽ ለማየት ያገናኙዋቸው።
ግራፊክዬ ለምን ባዶ ወይም ቀጥ ያለ ይመስላል?
The curve may lie outside the current view. Zoom out or pan until it comes into range — for steep or large-valued functions you often need to zoom out on the y-axis to see the whole shape.
ውጤቶች ለታዳሚው መመሪያ ብቻ ናቸው፣ የገንዘብ፣ የሕክምና ወይም የክፍያ ምክር አይደሉም፡፡