How many different 4 digit numbers are there that are only made up of even digits

In a four-digit number, the first digit cannot be 0, so there are only 4 even numbers available. For the second, third, and fourth digits, there are 5 available numbers. Thus, the number of 4-digit numbers containing only even digits is 4 x 5 x 5 x 5 = 500 numbers.

Which of the following values are in the range is the function graphed below? check all that applya.3b.1c.0d.-2e.5f.2a