6501 results.
-
Question in Calculus Math 5A
Introduces students to the floor and ceiling functions
-
Question in College Algebra for STEM
No description given
-
Question in College Algebra for STEM
No description given
-
Question in College Algebra for STEM
Use laws for addition and subtraction of logarithms to simplify a given logarithmic expression to an arbitrary base.
-
Question in College Algebra for STEM
No description given
-
Question in College Algebra for STEM
No description given
-
Question in College Algebra for STEM
No description given
-
Question in Calculus Math 5A
Slope of a curve at a point
-
Question in Calculus Math 5A
Evaluate $\int_0^{\,m}e^{ax}\;dx$, $\int_0^{p}\frac{1}{bx+d}\;dx,\;\int_0^{\pi/2} \sin(qx) \;dx$.
No solutions given in Advice to parts a and c.
Tolerance of 0.001 in answers to parts a and b. Perhaps should indicate to the student that a tolerance is set. The feedback on submitting an incorrect answer within the tolerance says that the answer is correct - perhaps there should be a different feedback in this case if possible for all such questions with tolerances.
-
Question in Trignometry
Solving a system of three linear equations in 3 unknowns using Gauss Elimination in 4 stages. Solutions are all integral.
-
Question in Trignometry
Given vectors $\boldsymbol{A,\;B}$, find $\boldsymbol{A\times B}$
-
Question in College Algebra for STEM
Dividing a cubic polynomial by a linear polynomial. Find quotient and remainder.
-
Question in Calculus Math 5A
Find roots and the area under a parabola
-
Question in Trignometry
Elementary operations on vectors; sum, modulus, unit vector, scalar multiple.
-
Question in Trignometry
Calculations of the lengths of two 3D vectors, the distance between their terminal points, their sum, difference, and dot and cross products.
-
Question in Trignometry
Given vectors $\boldsymbol{v,\;w}$, find the angle between them.
-
Question in Trignometry
Given vectors $\boldsymbol{v}$ and $\boldsymbol{w}$, find their inner product.
-
Question in College Algebra for STEM
Find the nth term of an Arithmetic progression
-
Question in Xiaodan's workspace
Display a fraction, given as a numerator and a denominator, as a mixed fraction when appropriate.
-
Question in Xiaodan's workspace
Entering numbers and algebraic symbols in Numbas.
-
Question in Xiaodan's workspace
Details on inputting numbers into Numbas.
-
Question in Xiaodan's workspace
Dealing with functions in Numbas.
-
Question in College Algebra for STEM
This creates a 4x4 times table grid using numbers from 2 to 9. The step gives some advice on how to work out times tables (products, multiplications) if you can't remember them.
-
Question in Calculus Math 5A
No description given
-
Question in Calculus Math 5A
Multiple response question (3 correct out of 6) re properties of convergent and divergent sequences. Selection of questions from a pool.
-
Question in Calculus Math 5A
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.
-
Question in Trignometry
No description given
-
Question in College Algebra for STEM
A graph of an (invertible) cubic is given. The question is to determine values of $f$ from graph.
-
Question in College Algebra for STEM
No description given
-
Question in College Algebra for STEM
No description given