Joshua dove 12 feet under a wave in 3 seconds. Find the average change in feet per seconds

4 feet per seconds

Step-by-step explanation:

Average Change = Distance/Time

Average Change = 12 feet/3 seconds

Average Change 4 feet/seconds

Therefore, the answer is 4 feet per seconds.

oof tough question

step-by-step explanation:

sorry i can't ya : c gl tho

hello from mrbilldoesmath!

answer:

the domain is the set { -2, 0, 2, 3}

discussion:

the domain is the set of x values in the ordered pairs (x,y). taking the x, or first component, of each ordered pair gives   -2, 0, 2, 3.

you,

mrb