Sketching Graphs On A Calculator
Akopọ
The graphic display calculator turns algebra into pictures. Type in a function and you can see its shape, read values from a table, find where it crosses the axes, and pick out its highest and lowest points, all in seconds. For the International syllabus this is a core skill, not an optional extra.
In this lesson you will learn the general calculator method for each key task: sketching a graph, building a table of values, plotting points, finding zeros and turning points, finding where two graphs meet, and locating the vertex of a quadratic. The steps are described in words so they work on any model of calculator.
Awọn Afojusun
- Use a graphic display calculator to: (a) sketch the graph of a function (b) produce a table of values (c) plot points (d) find zeros, local maxima or local minima (e) find the intersection of the graphs of functions (f) find the vertex of a quadratic.
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Oriire fun ipari ẹkọ lori Sketching Graphs On A Calculator. Ni bayi ti o ti ṣawari naa awọn imọran bọtini ati awọn imọran, o to akoko lati fi imọ rẹ si idanwo. Ẹka yii nfunni ni ọpọlọpọ awọn adaṣe awọn ibeere ti a ṣe lati fun oye rẹ lokun ati ṣe iranlọwọ fun ọ lati ṣe iwọn oye ohun elo naa.
Iwọ yoo pade adalu awọn iru ibeere, pẹlu awọn ibeere olumulo pupọ, awọn ibeere idahun kukuru, ati awọn ibeere iwe kikọ. Gbogbo ibeere kọọkan ni a ṣe pẹlu iṣaro lati ṣe ayẹwo awọn ẹya oriṣiriṣi ti imọ rẹ ati awọn ogbon ironu pataki.
Lo ise abala yii gege bi anfaani lati mu oye re lori koko-ọrọ naa lagbara ati lati ṣe idanimọ eyikeyi agbegbe ti o le nilo afikun ikẹkọ. Maṣe jẹ ki awọn italaya eyikeyi ti o ba pade da ọ lójú; dipo, wo wọn gẹgẹ bi awọn anfaani fun idagbasoke ati ilọsiwaju.
- On a graphic display calculator, a point where the graph crosses the x-axis is called a: A. vertex B. zero C. maximum D. intercept of two graphs Answer: B
- For y = x^2 - 1, what is the value of y when x = 0? A. -1 B. 0 C. 1 D. 2 Answer: A
- The single turning point of a parabola is called its: A. zero B. intersection C. vertex D. asymptote Answer: C
- For y = x^2 - 4x + 3, the calculator gives a minimum turning point at: A. (0, 3) B. (2, -1) C. (1, 0) D. (3, 0) Answer: B
- To find where two graphs meet on a calculator, you use the: A. zero option B. table option C. intersection option D. window option Answer: C
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Ṣiṣẹ́ lórí àwọn ìbéèrè wọ̀nyí nínú ohun èlò náà
Awọn Iwe Itọsọna Ti a Gba Nimọran
Ẹ̀kọ́ síwájú láti àwọn orísun ṣíṣí
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Abala ìwé ẹ̀kọ́
Rates of Change and Behavior of Graphs
Find the average rate of change of a function.
"Algebra and Trigonometry: Rates of Change and Behavior of Graphs" by OpenStax, OpenStax, Rice University, licensed under CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/). Source: https://openstax.org/books/algebra-and-trigonometry/pages/3-3-rates-of-change-and-behavior-of-graphs. Access for free at https://openstax.org/books/algebra-and-trigonometry/pages/1-introduction
Àwọn àjọ mìíràn ló tẹ̀ wọ́n jáde lábẹ́ ìwé àṣẹ ṣíṣí, a sì dá wọn lọ́lá bí wọ́n ṣe béèrè. Àwọn ìjápọ̀ ń ṣí ojú òpó wọn.
Ṣe Adaṣe Awọn Ibeere Idanwo Adaṣe
Ṣe o fẹ ṣe adaṣe awọn ibeere idanwo adaṣe nipa Sketching Graphs On A Calculator? Ṣe igbasilẹ ohun elo Green Bridge CBT lati wọle si awọn ibeere idanwo adaṣe ati awọn ayẹwo adaṣe kikun fun koko-ọrọ yii.
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