3.5 Question 175

by **Eigenvalue** » Thu Sep 24, 2026 6:17 pm

Find f'(x) for each function
f(x)=x²-sec(x)+1

by **Eigenvalue** » Thu Sep 24, 2026 6:27 pm

First derivative:

by **nycmath** » Sun Sep 27, 2026 3:49 pm

Eigenvalue wrote:First derivative:

Sorry but I am not in calculus.

by **Eigenvalue** » Sun Sep 27, 2026 3:50 pm

nycmath wrote:
Eigenvalue wrote:First derivative:

Meaning?

It looks like I forgot to post the picture of my work

by **Eigenvalue** » Sun Sep 27, 2026 3:51 pm

f'(x)=(x²+sec(x)+1)'
=2x+sec(x)tan(x)

by **nycmath** » Sun Sep 27, 2026 3:54 pm

Eigenvalue wrote:f'(x)=(x²+sec(x)+1)'
=2x+sec(x)tan(x)

I can't wait to get to Calculus but one course at a time or else Hugo is calling.