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write a rule for linear function in the table
a.f(x) 1/2x +1
b.f(x)=x+5
c.f(x)=-2x-1
d.f(x)=2x+1

write a rule for linear function in the table afx 12x 1 bfxx5 cfx2x1 dfx2x1 class=

Respuesta :

d. f(x)=2x+1

f(5)=2(2)+1

f(5)=4+1

f(5)=5

f(11)=2(5)+1

f(11)=10+1

f(11)=11

f(8)=2(8)+1

f(8)=16+1

f(8)=17

f(23)=2(11)+1

f(23)=22+1

f(23)=23