What is the value of the expression all of 2.8 multiplied by 10 to the power 7 over all of 1.4 multiplied by 10 to the power 3?

2.0 × 104
2.0 × 1010
1.4 × 104
1.4 × 1010

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