Question

se f(x) = 2x^3-1 então f(0) e f(1/2) é igual a ?

Answer 1

f(x) = 2x³-1
f(0) = 2(0)³-1
f(0) =-1

f(x) = 2x³-1
f(1/2) = 2(1/2)³-1
f(1/2) = 2.(0,125)-1
f(1/2)=0,25 - 1
f(1/2) = -0,75