435 results for "log".

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• Basic log > Expo V2
Question
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• Basic log > Expo
Question
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• MatB - 8.8 - 02 - Hard
Question
Menerapkan konsep sistem persamaan beda untuk menyelesaikan masalah yang berkaitan dengan biologi.
• Logarithms Test Part 1
Exam (4 questions)
Log expressions and equations
• Log Expressions Part 2
Question
Log expressions
• Log and exponential 1
Needs to be tested
Question

No description given

• Question
Menentukan solusi sistem persamaan diferensial berdasarkan aplikasi pada biologi.
• Log Expressions
Question
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• Question

$f(x)= ae^{-bt}+c$ is given and plotted. A few points are plotted on the curve. $x$-coordinates are provided for two of them and $y$-coordinate provided for third. Student is required to determine other coordinates.

• Question

Find the sum of two 2-dimensional vectors, graphically and exactly using the parallelogram rule.

• Question in Calculus

A question to test basic differentiation of functions, including powers of x, trig, log and exponential functions.

• Question in Stats

Interpreting the minitab output from a logistic regression model of salary against obesity as measured by BMI.

Adaptive marking is in place for Part b), with a small penalty for carry-forward errors from Part a).

• Logarithms: The definition
Needs to be tested
Exam (2 questions)

No description given

• Exam (6 questions)

One question on determining whether statements are propositions.

Four questions about truth tables for various logical expressions.

• Question

Create a truth table for a logical expression of the form $((a \operatorname{op1} b) \operatorname{op2}(c \operatorname{op3} d))\operatorname{op4}e$ where each of $a, \;b,\;c,\;d,\;e$ can be one the Boolean variables $p,\;q,\;\neg p,\;\neg q$ and each of $\operatorname{op1},\;\operatorname{op2},\;\operatorname{op3},\;\operatorname{op4}$ one of $\lor,\;\land,\;\to$.

For example: $((q \lor \neg p) \to (p \land \neg q)) \lor \neg q$

• Question

Given a randomised log function select the possible ways of writing the domain of the function.

• Numbas demo: video
Question in Demos

Customised for the Numbas demo exam

Factorise $x^2+cx+d$ into 2 distinct linear factors and then find $\displaystyle \int \frac{ax+b}{x^2+cx+d}\;dx,\;a \neq 0$ using partial fractions or otherwise.

Video in Show steps.

• Question in How-tos

Shows how to enter a logarithm to an arbitrary base, in a mathematical expression part.

• Exam (3 questions) in How-tos

This exam uses a custom theme which provides a new logo image.

• Question

Interpreting the minitab output from a logistic regression model of salary against obesity as measured by BMI.

• Exam (33 questions)
Questions used in a university course titled "Statistics for experimental psychology"
• 20122013 CBA1_1
Question

Given 3 observations from a $\operatorname{Poisson}(\mu)$ distribution find the likelihood, the log likelihood and the MLE for $\mu$.

• Question

Given a PDF $f(x)$ on the real line with unknown parameter $t$ and three random observations, find log-likelihood and MLE $\hat{t}$ for $t$.

• Exam (6 questions)

One question on determining whether statements are propositions.

Four questions on find truth tables for various logical expressions.

• Truth tables 0 (v2)
Question

Create a truth table for a logical expression of the form $a \operatorname{op} b$ where $a, \;b$ can be the Boolean variables $p,\;q,\;\neg p,\;\neg q$ and $\operatorname{op}$ one of $\lor,\;\land,\;\to$.

For example $\neg q \to \neg p$.

• Truth tables 1(v2)
Question

Create a truth table for a logical expression of the form $(a \operatorname{op1} b) \operatorname{op2}(c \operatorname{op3} d)$ where $a, \;b,\;c,\;d$ can be the Boolean variables $p,\;q,\;\neg p,\;\neg q$ and each of $\operatorname{op1},\;\operatorname{op2},\;\operatorname{op3}$ one of $\lor,\;\land,\;\to$.

For example: $(p \lor \neg q) \land(q \to \neg p)$.

• Truth tables 2 (v2) -
Question

Create a truth table for a logical expression of the form $((a \operatorname{op1} b) \operatorname{op2}(c \operatorname{op3} d))\operatorname{op4}e$ where each of $a, \;b,\;c,\;d,\;e$ can be one the Boolean variables $p,\;q,\;\neg p,\;\neg q$ and each of $\operatorname{op1},\;\operatorname{op2},\;\operatorname{op3},\;\operatorname{op4}$ one of $\lor,\;\land,\;\to$.

For example: $((q \lor \neg p) \to (p \land \neg q)) \lor \neg q$

• Truth tables 3 (v2)-
Question

Create a truth table for a logical expression of the form $((a \operatorname{op1} b) \operatorname{op2}(c \operatorname{op3} d))\operatorname{op4}(e \operatorname{op5} f)$ where each of $a, \;b,\;c,\;d,\;e,\;f$ can be one the Boolean variables $p,\;q,\;\neg p,\;\neg q$ and each of $\operatorname{op1},\;\operatorname{op2},\;\operatorname{op3},\;\operatorname{op4},\;\operatorname{op5}$ one of $\lor,\;\land,\;\to$.

For example: $((q \lor \neg p) \to (p \land \neg q)) \to (p \lor q)$

• Truth tables 4 (v2)
Create a truth table for a logical expression of the form $((a \operatorname{op1} b) \operatorname{op2}(c \operatorname{op3} d))\operatorname{op4}e$ where each of $a, \;b,\;c,\;d,\;e$ can be one the Boolean variables $p,\;q,\;r,\;\neg p,\;\neg q,\;\neg r$ and each of $\operatorname{op1},\;\operatorname{op2},\;\operatorname{op3},\;\operatorname{op4}$ one of $\lor,\;\land,\;\to$.
For example: $((q \lor \neg r) \to (p \land \neg q)) \land \neg r$