Search over 10,000 free study notes

This is a function which is in the form, 

y = f(x)g(x)

It's the product of two functions and so we must make use of the product rule. This i...

A Frequency of 440Hz means that the wave is oscillating 440 times in one second. Ie. 440 waves are produced every second

To differentiate x^2

Step 1) whatever the number on the power, put that in front of x. 

Step 2) Then minus one (-1)  from the power

Therefore, by putting the n...

Agudas= Stressed syllable it the last syllable

Llanas= Stressed syllable is the second to last syllable

Esdrújulas= Stressed syllable is the third to last syllable

Mi tía tenía una bonita (can also use: preciosa, mona) casa pequeña en una area (also use: zona, parte) remota de la campiña (this word is particularly challenging) inglesa.