please check the answers right or wrong.

Be sure to show your work clearly. Say what you mean. Use proper notation. Find the derivative of each function: 1. y = 3x5 + 7x3 - 2x +6 2. y = sinx tanx 3. y = sec(3x + 2) y' = 15x " + 21 x - 2 y'= ( tany ) (cosx) -(sink)(sec 3x> y/= sec ( 3 x/ 2 ) tan ( 3x/2) (3) ( tany ) ? y'= tany cost - sink sec 3x 1 = 3 sec(3rt 2 ) tan ( 3x + 2 ) ( tanx ) ? 4. f (x) = 2+3 5. f(x) = tan(5x2) 6. f(x) = esinx F ' ( x ) = (x-5) (1) - (x43 ) (12 flex ) = sec ? ( 5 x 2 ) ( 10 x ) ( 1 ) Anfce ) = sinx Ine ( -5) ? enfor ) - sine F ' ( ) = 10 x sec ( 5+ 3 ) 1 FC ) = cost F' (x ) = *- 5 - X-3 F / (x ) = cost (FCX > > (x - 5)2 + ( (x ) = cosx ( es in ) f ' ( x ) = - 8 (x -5)? 7. y = x2e2x 8. y = Vx5+- 9. y = cos((5x)) In y = ( 2 x ) ( 2 x line ) y' = (x ) 3/2 + 5(x )-12 y'= - sin (V(5#) (