Answer:
$4,485
Step-by-step explanation:
23/100 x 19,500 = $4,485
78% of 20 is 15.6 so you'd need to round to 16 for your estimate. and 15% of 58 is 8.7 so to leave a 15% tip they would need to leave $8.70
Domain is the x value's
to get your answer, get all the x - values
i.e
(3, -2, 5, -1)
So, You're correct option is C.