Answer:42
Step-by-step explanation:
Answer:
theres got to be more
Step-by-step explanation:
All are relations except for relation 3
Answer:
x+9
Step-by-step explanation:
f(x) = x, going up 9
that is y=x, going up 9
if you wnat to go up, subtract 9 from y
y -9 = x
y=x+9
convert back to f(x)
f(x) = x+9
