Question

Please show work 1. Find the first derivate a). y= In(2x+5/4x-8) b). y= xe^x+1 c). y=...

Please show work

1. Find the first derivate

a). y= In(2x+5/4x-8)

b). y= xe^x+1

c). y= xln(x+1)

d). y= (x/lnx)

2. Find the critical points. Write the coordinates (x,y)

a). f(x)= 3x^2/3 - 2x

b). f(x)= 2x^3 + 3x^2 - 12x

c). f(x)= x √x+3

d). f(x)= (lnx/ x^2)

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