Questão 2495232

f (x )=x³ , f (x )=e^x −x e f (x )=x⁶+x³+1

f (x )=∣x∣ , f (x )=x²+ \(\frac{1}{x^2}\) e f (x )=x⁸+4x⁴

f (x )= \(\frac{1}{x}\) , f (x )=x² e f (x )=5x³

f (x )=2x+1 , f (x )=∣x∣ e f (x )=x⁶−2x⁴ .