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Questions that include equations

Questions that include equations. Adam Warren. Just type. Simple equations can be typed. The equation of the tangent plane to the graph of z = (x-y)(xy-1) at S = (2,1,1) is:. z = 2x – y – 4 z = 2x + y + 4 z = -2x + y – 4 z = -2x – y + 4 none of the above. 60. Countdown.

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Questions that include equations

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  1. Questions that include equations Adam Warren

  2. Just type • Simple equations can be typed

  3. The equation of the tangent plane to the graph of z = (x-y)(xy-1) at S = (2,1,1) is: • z = 2x – y – 4 • z = 2x + y + 4 • z = -2x + y – 4 • z = -2x – y + 4 • none of the above 60 Countdown

  4. Microsoft Equation Editor • More complex equations can be created using the Equation Editor – the following example has four equations. • Office 2010: Insert tab > Equation • They need a white background, so I added a white rectangle first. • I also moved and resized the answers and response chart so they fitted on the slide.

  5. Which of these is the formula that defines the volume of a sphere? • Equation A • Equation B • Equation C • Equation D • Equation E 10 Countdown

  6. Screen-grab equations • The equations in the following example were clipped from PDF journal articles. • The PDF Reader has a built-in Snapshot tool that can be accessed from Select & Zoom in the Tools menu. • Note that there isn’t room on the first slide for the chart, so this is a ‘two slide’ question.

  7. Which of these equations determines the distribution function?(Please vote on next slide) A) B) C) D)

  8. Which of these equations determines the distribution function? • Equation A • Equation B • Equation C • Equation D

  9. Not just equations, but graphs • The following example uses equation diagrams that were copied from WolframAlpha using a screen-grab program. • The question uses Turning Point’s Picture Question type.

  10. Which graph shows the function y = 1/x sin 2x ? 1. 2. • Graph A • Graph B • Graph C • Graph D 4. 3.

  11. Adam Warren a.j.warren@soton.ac.uk

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