Answer:
1. f⁻¹(x) = ±²√(-⅓(x + 6)) + 4
2. y = ²√(x–3) + 4
3. y = (x/4)³
Answer:
B. $0.72
Step-by-step explanation:
Here is the stock listing for Enam Telecom
52 wk high is 122.86
52 wk low is 64.77
Div. is 3.45
Close is 99.14
Net change is 4.74
From the question the lowest price which was 64.77 was 48 days ago.
therefore net change in value is:
Close - lowest price:
99.14 - 64.77 = 34.37
Since change is in 48 days,
the average change per day is:
Total change / number of days = 34.37/48 = 0.716
This answer is approximately 0.72
Therefore average change per day is 0.72
Answer:
152£
Step-by-step explanation:
1. 1/3 of the coins is 255/3=85 85coins is worth 1£
2. 110 of the coins are worth 50p
3. to figure out hos many 20p coins
total number of coins - number of 1£ coins - number of 50p coins
255-85-110=60
60 of the coins are worth 20p
4 add everything togheter
85£ from first
110/2=55£ from second
60 coins are worth 20p
5 coins make 1£
60/5=12£
5. add everything 85+55+12=152£
Answer:
D. Undefined
Step-by-step explanation:
4-4 = 0, 10-6 = 4
Change of x = 0
Change of y = 4
Since the change of x is 0 (a horizontal line), it is undefined.
It would be 9. Because each person has to pay 4$ so 9*4=36 or 36/4=9