Question

If ƒ (x) = |5 − 3x|, then ƒ (2) is equal to:

Answer 1

F=-1

F=5-3x

F=5-3(2)

F=5-6

F=-1

Explanation:

the x in the equation 5-3x can be replaced by the number 2. Giving you 5-3(2). Which can be simplified by first multiplying the 3 and the 2 to get 6. Now you have 5-6, and you can subtract that to get your f.