What is the range of the function f(x) = x + 4 when the domain is {-4, 0, 2) ? AR: {20, 4, 8)
B R: {0, 2, 3)
CR: {2, 4, 5)
DR: {-4, 4,8)

go and ask your mom to you

answer: first option i.e. 'a' is correct.

step-by-step explanation:

since we have given that

number of minutes to wrap a small gift box = 4 minutes

we need to find the number of gifts to be wrapped in 5 minutes

since there is a direct variation, as the number of minutes will increase with   number of gifts to be wrapped.

so, let the number of gifts to be wrapped in 5 minutes be x.

so, it becomes,

hence, first option 'a'   is correct.

d.) 48 units

step-by-step explanation: