Question

Dada a função f(x)=-x+32, encontre:
A)f(-1)=
B)f(0)=
C)f(-3)=
D)f(8)=

Answer 1

A)f(-1)= 1+ 32= 33
B)f(0)= 0 + 32 = 32
C)f(-3)= 3 + 32 = 35
D)f(8)= -8 + 32 = 24

Answer 2

f(x)=-x+32

a) f(-1)
-x+32  = -(-1)+32 = 33

b) f(0)
-x+32 = 0+32 = 32

c) f(-3)
-x+32 = -(-3)+32 = 35

d) f(8)
-x+32 = -8+32 = 24