Find the derived function in each case. a) f(x) = x b) f(x) = x 9 c)

Find the derived function in each case.

a) f(x) = x³

b) f(x) = x⁹

c) f(x) = 4x²

d) f(x) = −15x

e) f(x) = 7x⁻⁴

f) f(x) = 3x⁻¹

g) f(x) = −1/2x

h) f(x) = 4/5 x¹⁰

i) f(x) = √x

j) f(x) = −4√x 

k) f(x) = 2/x

l) f(x) = 7/x²