What is the domain of an exponential function f x kb x.
Marble slide exponentials answers.
G x 2 x 2.
Which of the following are exponential functions.
Students will test their ideas by launching the marbles and will have a chance to revise before trying the next challenge.
The original activities went so well last year that i decided to regularly give more marbleslides challenges throughout the year.
The kids loved it.
I wonder why this terminology is not used then.
Students who know a little something about domain range and slope intercept form for lines y mx b.
The prior knowledge indicated in the notes mentions y mx b should be known.
Great set up in low entry point and working its way up to attainable challenge problem.
I decided to use the last day before christmas vacation to let my algebra 2 students give the parabola challenges a try.
H x x 3 2.
Of these functions only h x is not an exponential function remember that the independent variable must appear in the exponent for the function to be exponential.
Dirtymath live stream episode 2.
In this delightful and challenging activity students will transform exponential functions so that the marbles go through the stars.
Parabolas activity builder by desmos.
Again the formulation of the task is change one number in the row below to fix the marble slide.
I did marble slides with exponentials in my class.
Translated by the desmos localization team into.
I liked how some students knew it would be a power of 10 but weren t sure if there were 100 grams or 1 000 grams in a kilogram.
They had to graph exponentials by hand the night before for homework and struggled so i thought it would be a great opener for the class.
Then prepare with released staar questions.
Exponentials desmos spiraling practice answers link to answers standards common core hsf le a 2 construct linear and exponential functions including arithmetic and geometric sequences given a graph a description of a relationship or two input output.
G x 15 7 x.
F x 3e 2 x.
At least 3 in each class knew there were 16 ounces in a pound so multiply the answer by 16 ounces.
Parabolas desmos just released their newest set of activities on tuesday aptly named marbleslides.
Love the success feedback on each slide.
Recap exponential functions using a desmos activity.