19 results authored by Ricardo Monge - search across all users.

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• Question

This question uses the GeoGebra extension so it can ask the student to create an equilateral triangle. It doesn't matter how they do it, as long as they end up with a polygon with three vertices whose sides are all the same length.

• Question

Compute a table of values for a quadratic function. A JSXgraph plot shows the curve going through the entered values.

• Question

No description given

• Question

This question uses the GeoGebra extension so it can ask the student to create an equilateral triangle. It doesn't matter how they do it, as long as they end up with a polygon with three vertices whose sides are all the same length.

• 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 $\neg q \to \neg p$.

• Exam (13 questions)

Transposition of formulae. Changing the subject of an equation.

rebel rebelmaths

• Question

Instructions on inputting ratios of algebraic expressions.

rebelmaths

• Question

Solving quadratic equations using a formula

• Question

Solving quadratic equations using a formula,

• Question

Solving quadratic equations using a formula,

• Question

Solve a logarithmic equation

• Question

Solve an exponential equation

• Question

Manipulation of an exponential function

• Question

Manipulación de expresiones algebraicas

• Ecuaciones
Draft
Exam (10 questions)

Este test contiene ecuaciones de fracciones algebraicas, ecuaciones logarítmicas, ecuaciones exponenciales y ecuaciones cuadráticas.

• Question

Template question. The student is asked to perform a two factor ANOVA to test the null hypotheses that the measurement does not depend on each of the factors, and that there is no interaction between the factors.

• Question

The random variable $X$ has a PDF which involves a parameter $c$. Find the value of $c$. Find the distribution function $F_X(x)$ and $P(a \lt X \lt b)$.

• Question

$A$ a $3 \times 3$ matrix. Using row operations on the augmented matrix $\left(A | I_3\right)$ reduce to $\left(I_3 | A^{-1}\right)$.

• Question

No description given