Question

-Dada a função a fim f(x)=2x+3 determine:
A) f (1)
B) f (0)
C) f (3)
D) f (-1)
E) f (-3)
F) f (2)
G) f (10)
H) f (7)
Alguem sabe as respostas ?

Answer 1

f(1)=2×1+3=5
f(0)=2×0+3=3
f(3)=2×3+3=9
f(-1)=2×-1+3=1
f(-3)=2×-3+3=-3
f(2)=2×2+3=7
f(10)=2×10+3=23
f(7)=2×7+3=17