Question

f(x)=ax+b,f(1)and f(2)​

Answer 1

Answer:

f(1)=a+b

f(2)=2a+b

Step-by-step explanation:

f(x)=ax+b

f(1)=a.1+b  =a+b     Put x=1

f(2)=a.2+b=2a+b   Put x=2