140 results for "degree".

Question in Complex numbers
Practice to decide which quadrant a complex number lies in.

Question in Content created by Newcastle University
3 Repeated integrals of the form $\int_a^b\;dx\;\int_c^{f(x)}g(x,y)\;dy$ where $g(x,y)$ is a polynomial in $x,\;y$ and $f(x)$ is a degree 0, 1 or 2 polynomial in $x$.

Question in Content created by Newcastle University
The human resources department of a large finance company is attempting to determine if an employee’s performance is influenced by their undergraduate degree subject. Personnel ratings are used to judge performance and the task is to use expected frequencies and the chisquared statistic to test the null hypothesis that there is no association.

Question in Content created by Newcastle University
Let $P_n$ denote the vector space over the reals of polynomials $p(x)$ of degree $n$ with coefficients in the real numbers. Let the linear map $\phi: P_4 \rightarrow P_4$ be defined by: \[\phi(p(x))=p(a)+p(bx+c).\]Using the standard basis for range and domain find the matrix given by $\phi$.

Question in Content created by Newcastle University
Let $P_n$ denote the vector space over the reals of polynomials $p(x)$ of degree $n$ with coefficients in the real numbers.
Let the linear map $\phi: P_4 \rightarrow P_4$ be defined by:
$\phi(p(x))=ap(x) + (bx + c)p'(x) + (x ^ 2 + dx + f)p''(x)$
Using the standard basis for range and domain find the matrix given by $\phi$.

Question in Content created by Newcastle University
Given $\displaystyle \int (ax+b)e^{cx}\;dx =g(x)e^{cx}+C$, find $g(x)$. Find $h(x)$, $\displaystyle \int (ax+b)^2e^{cx}\;dx =h(x)e^{cx}+C$.

Question in Content created by Newcastle University
Find $\displaystyle \int (ax+b)\cos(cx+d)\; dx $ and hence find $\displaystyle \int (ax+b)^2\sin(cx+d)\; dx $

Question in Content created by Newcastle University
3 Repeated integrals of the form $\int_a^b\;dx\;\int_c^{f(x)}g(x,y)\;dy$ where $g(x,y)$ is a polynomial in $x,\;y$ and $f(x)$ is a degree 0, 1 or 2 polynomial in $x$.

Question in NC PreCalculus
No description given

Question in Michael's workspace
No description given

Question in Leonardo's workspace
multiple choice testing sin, cos, tan of random(0,90,120,135,150,180,210,225,240,270,300,315,330) degrees

Question in Trignometry
More difficult trigonometric equations with degrees

Question in Trignometry
Trigonometric equations with degrees

Question in Trignometry
Simple trig equations with degrees

Question in Trignometry
No description given

Question in Trignometry
No description given

Question in Trignometry
Finding the lengths and angles within a rightangled triangle using: pythagoras theorem, SOHCAHTOA and principle of angles adding up to 180 degrees.

Question in Trignometry
Convert from degrees to radians

Question in Trignometry
Convert from radians to degrees

Question in Trignometry
testing sin, cos, tan of random(0,90,120,135,150,180,210,225,240,270,300,315,330) degrees but in radians

Question in Trignometry
Multiple choice questions. Given randomised trig functions select the possible ways of writing the domain of the function.

Question in Xiaodan's workspace
Applied questions that could be done with modulo arithmetic.

Question in Trignometry
multiple choice testing sin, cos, tan of random(0,90,120,135,150,180,210,225,240,270,300,315,330) degrees

Question in Trignometry
Unit circle definition of sin, cos, tan using degrees

Question in Trignometry
multiple choice testing csc, sec, cot of random(30, 45, 60) degrees

Question in Trignometry
multiple choice testing sin, cos, tan of random(30, 45, 60) degrees

Question in Trignometry
Unit circle definition of sin, cos, tan using degrees

Question in Trignometry
multiple choice testing sin, cos, tan of angles that are negative or greater than 360 degrees that result in nice exact values.

Question in FM2 trial
Convert from degrees to radians

Question in Maths support
Let $P_n$ denote the vector space over the reals of polynomials $p(x)$ of degree $n$ with coefficients in the real numbers.
Let the linear map $\phi: P_4 \rightarrow P_4$ be defined by:
$\phi(p(x))=ap(x) + (bx + c)p'(x) + (x ^ 2 + dx + f)p''(x)$
Using the standard basis for range and domain find the matrix given by $\phi$.