Ask your own question, for FREE!
Mathematics 10 Online
OpenStudy (anonymous):

What is the graph of f(x) = 5 cos (2x)?

OpenStudy (anonymous):

I need to know how to find it without using graphing software.

OpenStudy (anonymous):

apply your rules of transformation to a cosx function

OpenStudy (anonymous):

How so?

OpenStudy (anonymous):

OpenStudy (anonymous):

Thx, hold on!

OpenStudy (mikwind):

Draw cos(x) without putting units on the x or y axis, now stretch the axis like @physo proposed

OpenStudy (anonymous):

I don't understand any of this. Smh.

OpenStudy (mikwind):

I'll do a similar example, show you what I mean: |dw:1454277495450:dw|

Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!
Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!