Question

dada a função f (×)= -2×+1 Calcule

a) f (0)
b) f (2)
c) f (-1)
d) f (5)
me ajudem pfvr

Answer 1

a) f(0) = -2(0) + 1
f(0) = 0 + 1
f(0) = 1

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

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

d) f(5) = -2(5) + 1
f(5) = -10 + 1
f(5) = -9