The lcm of 2^2×5^2×7 and another number n is 2^2×3×5^2×7^2 find the lowest value of n

Identify the function that contains the data in the following table: x     -2         0         2         3         5     f(x)     5         3         1         2         4     possible answers: f(x) = |x| + 1 f(x) = |x - 2| f(x) = |x - 2| - 1 f(x) = |x - 2| + 1