What are the domain and range of the step function with the equation below? f(x)=-3[x]
The domain is all real numbers, and the range is all real numbers.
The domain is all integers, and the range is all integers that are multiples of 3.
The domain is all real numbers, and the range is all integers that are multiples of 3.
The domain is all integers, and the range is all real numbers.

is should be y = 5x

step-by-step explanation:

correct me if im wrong

step-by-step explanation:

if you meant, "on the way from (3, 2) to (3, 14):

x does not change; y increases by 12.

ensure that you have copied down this problem correctly.   .

exa:

)

3+11

14

step-by-step explanation:

from this example, we can see that subtracting with integers is the same as adding the opposite. we can solve using a number line or by using the saying "keep, change, change" to us solve. it is important to remember that we can subtract a negative and end up with a larger number than we started with.