282 results for "graphs".
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Question in Kevin's workspace
A quadratic is given and sketched. Based on the sketch, task is to determine the number of solutions to the equation $f(x)=0$.
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Question in MY QUESTIONS
Two quadratic graphs are sketched with some area beneath them shaded. Question is to determine the area of shaded regions using integration. The first graph's area is all above the $x$-axis. The second graph has some area above and some below the $x$-axis.
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Question in MY QUESTIONS
Graphs are given with areas underneath them shaded. The student is asked to select the correct integral which calculates its area.
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Question in MY QUESTIONS
A graphical approach to aiding students in writing down a formal proof of discontinuity of a function at a given point.
Uses JSXgraph to sketch the graphs and involves some interaction/experimentation by students in finding appropriate intervals.
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Question in MY QUESTIONS
Displacement-time graphs are given and the student should select the correct velocity-time graphs from a list. Includes linear, piecewise linear and quadratic displacement-time functions.
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Question in MY QUESTIONS
A quadratic function $ax^2+bs+c$ is given. Six parabolas are sketched. Question is to select the correct parabola. Need to consider the y-intercept, the coefficient of x^2, and the x-coordinate of the minimum/maximum point.
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Exam (5 questions) in Maria's workspace
Calculations and graphs involving measurements of speed.
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Question in Algebra
Finding x and y values for straight line graphs
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Exam (5 questions) in Algebra
Looking at gradients and values for x and y for straight-line graphs
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Question in Custom Scripts
Uses JSXGraph to generate a plot for a cubic, with given critical points, along with three other incorrect graphs with modified properties. JSXGraph code is commented.
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Question in John's workspace
A graph is drawn. A student is to identify the derivative of this graph from four other graphs. There are four version of this question: I: cubic, II: linear, III: quadratic, IV: sinusoisal.
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Question in Hilary's workspace
Uses JSXGraph to generate a plot for a cubic, with given critical points, along with three other incorrect graphs with modified properties. JSXGraph code is commented.
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Question in Laura's workspace
A quadratic function $ax^2+bs+c$ is given. Six parabolas are sketched. Question is to select the correct parabola. Need to consider the y-intercept, the coefficient of x^2, and the x-coordinate of the minimum/maximum point.
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Question in Barry's workspace
A quadratic function $ax^2+bs+c$ is given. Six parabolas are sketched. Question is to select the correct parabola. Need to consider the y-intercept, the coefficient of x^2, and the x-coordinate of the minimum/maximum point.
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Question in Andrew's workspace
Warning: may take up to 60 seconds to load question!
Students are given six graphs, corresponding to curves $\gamma(t)$. They must match each with its signed curvature function, $\kappa(t)$.
The graphs are generated by calculating $\theta(t)=\int \kappa(t) \mathrm{d}t$ (by hand: these are given to the question as functions of a variable '#', in string form), and solving $x^{\prime}=\cos(\theta(t)-\theta(0))$ and $y^{\prime}(t)=\sin(\theta(t)-\theta(0))$ numerically (using the RKF method) with a JavaScript extension.
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Question in Barry's workspace
Student is asked to sketch $f(x)=\log_2(x)$, by plotting several points and selecting the correct graph.
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Question in Vicky's workspace
Student sketches 1/x, by plotting several points and then selecting the graph from a list
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Question in Vicky's workspace
Student sketches 1/x, by plotting several points and then selecting the graph from a list
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Question in Clare Algebra
A graph of a straight line $f$ is given. Questions include determining values of $f$, of $f$ inverse, and determing the equation of the line.
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Question in Hina's workspace
Three graphs are given with areas underneath them shaded. The student is asked to calculate their areas, using integration. Q1 has a polynomial. Q2 has exponentials and fractional functions. Q3 requires integration by parts.
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Question in MATH00030 Preparation
This question allows you to practice plotting points on graphs.
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Question in MATH00030 Preparation
This question allows you to practice identifying points on graphs.
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Question in MATH00030 Preparation
This question allows you to practice identifying points on graphs.
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Question in All questions
Graphs are given with areas underneath them shaded. The student is asked to select or enter the correct integral which calculates its area.
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Question in All questions
Graphs are given and students are required to match them with their equation.
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Question in All questions
Three graphs are given with areas underneath them shaded. Student is asked to determine the minimum and maximum $x$-values of the regions. This will involve solving a linear equation and two trigonmetric equations.
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Question in All questions
Three graphs are given with areas underneath them shaded. The student is asked to calculate their areas, using integration. Q1 has a polynomial. Q2 has exponentials and fractional functions. Q3 requires solving a trig equation and integration by parts.
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Exam (6 questions) in emma's workspace
No description given
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Question in CHY1205
A graph of a straight line $f$ is given. Questions include determining values of $f$, of $f$ inverse, and determining the equation of the line.
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Question in CHY1205
A graph is drawn. A student is to identify the derivative of this graph from four other graphs.
Version I. Graph is quadratic
Version II. Graph is horizontal
Version III. Graph is cubic
Version IV. Graph is sinusoidal