Originally Posted by

**mmkextreme_1** This is a calculus problem! If anyone can help me please!!! Urgent!

The problem says: (the pie I don't know how to write the symbol and squared is squaring the sin i don't know how to write it sorry)

Let f be the function defined for pie/6 < x < 5pie/6 by f(x)= x +sin squared x.

it says find:

a.) Find all values of X for which f ' (x)= 1

b.) find the x-coordinates of all minimum points of f. Justify your answer.

c.) find the x-coordinates of all inflection points of f. Justiry your answer.

Can someone please help me with this. It says show all your work! Please its urgent!!! Thankyou!!! Sorry again I don't know how to insert the symbols!