734 results for "graph".

Question in Christian's workspace
Write down the NewtonRaphson formula for finding a numerical solution to the equation $e^{mx}+bxa=0$. If $x_0=1$ find $x_1$.
Included in the Advice of this question are:
6 iterations of the method.
Graph of the NR process using jsxgraph. Also user interaction allowing change of starting value and its effect on the process.

Question in Howtos
There are copious comments in the definition of the function eqnline about the voodoo needed to have a JSXGraph diagram interact with the input box for a part.

Question in All 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.

Question in All questions
Graphs are given with areas underneath them shaded. The student is asked to select the correct integral which calculates its area.

Question in All questions
Q1. True/false questions about basic facts.
Q2 and Q3. Velocitytime graphs are given with areas underneath them shaded. The area of the shaded regions are given. From this, definite integrals of v ar eto be determined.

Question in MY QUESTIONS
A graphical introduction to the concept of even functions a symmery

Question in MY QUESTIONS
A graphical introduction to the concept of even functions a symmery

Question in All questions
Q1. True/false questions about basic facts.
Q2 and Q3. Velocitytime graphs are given with areas underneath them shaded. The area of the shaded regions are given. From this, changes in position, distances are to be calculated.

Question in All questions
Graphs are given with areas underneath them shaded. The area of the shaded regions are given and from this the value of various integrals are to be deduced.

Question in NC Math 4
No description given

Exam (15 questions) in NC Math 4Plot linear functions and identify key characteristics.

Question in All questions
A quadratic is and a graph of it is given. A tangent is also sketched. The equation of the tangent line is asked for.

Question in All questions
A graph is drawn. A student is to identify the derivative of this graph from four other graphs. There are four such questions.

Question in Adelle's workspace
An applied example of the use of two points on a graph to develop a straight line function, then use the t estimate and predict. MCQ's are also used to develop student understanding of the uses of gradient and intercepts as well as the limitations of prediction.

Question in Anna's workspace
Calculate the local extrema of a function ${f(x) = e^{x/C1}(C2sin(x)C3cos(x))}$
The graph of f(x) has to be identified.
The first derivative of f(x) has to be calculated.
The min max points have to be identified using the graph and/or calculated using the first derivative method. Requires solving trigonometric equation

Exam (3 questions) in Demos
Some questions which use JSXGraph to create interactive graphics.

Question in Shivendra's workspace
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

Question in All questions
A quadratic is and a graph of it is given. A tangent is also sketch. The equation of the tangent line is asked for.

Question in Howtos
No description given

Question in Transition to university
Use two points on a line graph to calculate the gradient and $y$intercept and hence the equation of the straight line running through both points.
The answer box for the third part plots the function which allows the student to check their answer against the graph before submitting.
This particular example has a positive gradient.

Question in All questions
Several graphs are drawn. Student should select those that are cubics

Question in PH023 Foundation Mathematics for Physicists 1
Use two points on a line graph to calculate the gradient and $y$intercept and hence the equation of the straight line running through both points.
The answer box for the third part plots the function which allows the student to check their answer against the graph before submitting.
This particular example has a positive gradient.

Question in Content created by Newcastle University
Write down a lexicographic parity check matrix for a Hamming code and correct two received codewords.

Question in Content created by Newcastle University
Write down the lexicographic parity check matrix for a Hamming code, and correct two received codewords.

Question in Content created by Newcastle University
Determine the correct parametric representation of a given curve. Curve is randomly chosen from a set of 20.
The graph of the curve was not displayed on my machine.

Question in Content created by Newcastle University
Approximating integral of a quadratic by Riemann sums . Includes an interactive graph in Advice showing the approximations given by the upper and lower sums and how they vary as we increase the number of intervals.

Question in Content created by Newcastle University
Approximating integral of a quadratic by Riemann sums . Will include an interactive graph in Advice showing the approximations given by the upper and lower sums and how they vary as we increase the number of intervals.

Question in Content created by Newcastle University
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.

Question in Content created by Newcastle University
Approximating integral of a quadratic by Riemann sums . Includes an interactive graph in Advice showing the approximations given by the upper and lower sums and how they vary as we increase the number of intervals.

Question in Content created by Newcastle University
Approximating integral of a linear function by Riemann sums . Includes an interactive graph in Advice showing the approximations given by the upper and lower sums and how they vary as we increase the number of intervals.