Practice problem
Suppose f(x)=ax+bf(x) = ax + bf(x)=ax+b. What is f(x+c)f(x + c)f(x+c)?
c+f(x)c + f(x)c+f(x)
c+b+f(x)c + b + f(x)c+b+f(x)
ac+f(x)ac + f(x)ac+f(x)
ac+b+f(x)ac + b + f(x)ac+b+f(x)
No such expression exists.
Type a concept, like “slope” or “photosynthesis”.