YouTube on MSNOpinion

Find period, amplitude and translations of trigonometric graphs

👉 Learn how to graph a cosine function. To graph a cosine function, we first determine the amplitude (the maximum point on ...
YouTube on MSNOpinion

How to Find the Period and Amplititude of the Equation of Sine

👉 Learn how to graph a sine function. To graph a sine function, we first determine the amplitude (the maximum point on the ...
Forbes

Must Zero Be Included on Scales of Graphs? Another Look at Fox News' Graph and Huff's Gee-Whiz Graph

Forbes contributors publish independent expert analyses and insights. I help people communicate data clearly with graphs. Why am I saying that the Fox News’ graph requires a zero baseline but the Huff ...