Question

Please help I’m so confused!!!

Answer 1

Part (a)

`\lim_(h \to 0) ((h-1)^5+1)/(h) \\ \\ =\lim_(h \to 0) (5(h-1)^4)/(1) \\ \\ =\boxed{5}`

Part (b)

`y+1=5(x+1) \\ \\ y+1=5x+5 \\ \\ \boxed{y=5x+4}`