Answer:
d = 3x²+ 4x - 7
C'est la réponse j'espère que ça aide.
Answer:
C -1
Step-by-step explanation:





Umm maybe try:
f^-1 (x) = -4x/3 + 32/3
let me know if that’s right
Answer: To me it looks like A or D.
Step-by-step explanation: i would probably go with A because thats the only information it gave. hope this helped :)
Upstream: 14 - 4 = 10. Miles per hour.
16 miles = 1.6 hours.
Downstream: 14 + 4 = 18.
16 miles = 16/18 = 8/9 or 0.888 of an hour.