Answer:
If you input a value of x then we get the output f(x) = y, which is the function of x. This is a function of x. Hence, x² = y is a function of x.
Step-by-step explanation:
we know that
the algebraic expression is equal to

therefore
<u>the answer is</u>

Answer:
If you mean 4x to the power of 3 - 18x to the power of 2 +3x -13 then the answer is false
Answer:
12b+1
Step-by-step explanation:
-4 + 4b + 5 + 8b
12b+1