Question

Write a function rule based on the table below.

x f(x)
0 0
2 4
4 16
6 36
-
Select one:
a.
f(x) = x2
b.
f(x) = 2x
c.
f(x) = x + 2
d.
f(x) = 4x
-
My answer is A, is that correct?

Answer 1

only if answer a is f(x)= x^2 \(=x^2\)

Answer 2

It is, so am I right?

Answer 3

@sooobored

Answer 4

@pooja195

Answer 5

Well, yes and no.

f(x) = x2 needs to be re-written as f(x) = x^2. We need to use the " ^ " symbol to denote exponentiation. This is important to avoid ambiguity.

Answer 6

But yes, your answer choice is correct.