Answer:
f(x) = expression
f(2) = 14 means that your x-value is 2. when you plug in 2 for x, you get 14 as y.
X=3 is a relation because there is no context for it to be a function. x is a variable, and there is no equation to support it. Therefore, it has to be 3.
Answer:
9a+5
Step-by-step explanation:
We add only like terms:
8a+a=9a
3+2=5
9a+5
So 9a+5 would be our final answer
Answer:
D
Step-by-step explanation:
well you see I just guessed :D
Answer:
10 will be answer
Step-by-step explanation:
hoh(x) = x