Question

PLS HELP 50 POINTS!!

Answer 1

Explanation:

everything can be found in the picture above. Hope this helps

Answer 2

f(x) = sin(x) + 1

Explanation:

tan(x) + sec(x) =
`(sin(x))/(cos(x))` +
`(1)/(cos(x))`

=
`(sin(x) + 1)/(cos(x))`

`(f(x))/(cos(x))` =
`(sin(x) + 1)/(cos(x))`

∴ f(x) = sin(x) + 1

Hope this helps!