New exercises from Khan Academy 2021-07-25T16:04:56.000000
Aggiornato: 2 ore 24 min fa
Compare two fractions that have either the same numerator or denominator.
Given the graph of a function, find ways to restrict its domain in order to make it invertible.
Practice and gain better understanding of the money supply and the purpose of money.
Measure angles using a protractor.
Name angles by their vertex, endpoints, or labels.
Practice finding the difference between times given on two analog clocks. Each time difference is less than 60 minutes.
Practice computing line integrals in conservative vector fields with the fundamental theorem of line integrals.
Compute partial derivatives. Practice ignoring certain variables when taking the derivative.
Given the graph of a real-world relationship, determine whether the labels and scales of the graph's axes are appropriate.
Practice comparing distributions that are presented in dot plots, histograms, and box plots.
Solve word problems that involve real-world contexts that are modeled by sinusoidal functions.
Solve equations of the form a*sin(bx+c)=d or a*cos(bx+c)=d where a, b, c, and d are any number.
Solve word problems that involve general (non-right) triangles using the law of sines and law of cosines.
Find the trigonometric values of various angles that (while they are not special angles) can be expressed as the sum or difference of special angles and vice versa.