Question

Me ajudem por favor!​

Answer 1

f(x)= x² +x/3 +1/2

a)

f(-2)= (-2)² + (-2/3) + 1/2

f(-2)= 4 - 2/3 + 1/2

f(-2)= 24 - 4 + 3

_________

6

f(-2)= 23/6

b) f(-1)= (-1)² +( -1/3) +1/2

f(-1)= +1 - 1/3 +1/2

f(-1)= 6 - 2 + 3

________

6

f(-1)= 7/3