1. Find The derivative. Show each sTep. a) v=e"'\"' b) y = In (9x3 +4x) d) v = '095(BX') e) v = l"($2.139 2. Determine The x-coordinaTe of The poinT for which The TangenT is horizonTal To The funcTion f(x) zix (clarify - The power x is only over The 3) . x 3. Given f(x) = xe", find The inTer'val where f'(x) > 0. WhuT does This mean? 4' BONUS: WhaT does The firsT symbol below mean in Terms of Calculus