Answer:
two million, three hundred eighty-nine thousand and nine
Step-by-step explanation:
Answer:
Step-by-step explanation:
we have

step 1
Exchange x for y and y for x

step 2
isolate the variable y

take the square root both sides


step 3
Let


----> equation of the inverse
Answer: c ≠ {-7, -3, 2, 5}
<u>Step-by-step explanation:</u>

= 
restrictions:
c + 7 ≠ 0 c - 2 ≠ 0 c - 5 ≠ 0 c + 3 ≠ 0
c ≠ -7 c ≠ 2 c ≠ 5 c ≠ -3