Question

Find the missing number in this function table.

Answer 1

25

Step-by-step explanation:

Using the equation given, 2x-1, you can plug in x, which is given in the table, and solve.

13 is given for x so you plug 13 into 2x-1;

• 2(13)-1
• 26-1
• 25

you can then check your answer to make sure you did it correctly by plugging in another x number (such as 4) and checking to see if you get the same number as the one given.

Answer 2

25

Explanation:

2(13)-1=25