Total cups of lemonade:
6 cups + 5 cups = 11 cups
Total quarts and cups of lemonade:
11 cups ÷ 4 cups = 2 quarts 3 cups
1 quart is 4 cups so 11 cups is 2.75 quarts
3) f^ Domain : Range:
4) f^-1 Domain : Range:
Answer:
a= domain = 3x range = 21-3 = 18
b= $200 As 0(B) = Point of origin balance = midway to $400
= 0 < 200 > 400 = midway 200.
c=function notation = 3x -3x + 6 = 21 we change the 3x to cancel out any balance.
d= 4th segment shows day 12 to day 15 across the x axis.
ok we see and count after reading this it has 21 days in total approx and 12th day it shows the function went to 12 days.
We can write F(x) = 12x+6 to equal the change in value then we need to distribute 12 x = 6
Which is the same as 9 days money = 6 days money
As 3 days was made reference to day 12- day 15 where she had zero in account. We can minus - 3 also to represent her last savings before adding the balance of 6.
ok no interest the maximum was $400 the zero y intercept (0.0)= $200
This makes everything so easy now.
We count 21 days = 21 this is what we will end with
Let 4 be x
4x -3 + 6
We count 5 change $ values 0, 1 , 2, 3, 4 on the graph and also 4 in repeat which makes the 400.
or could mean she started with 400 and the rest is interest. Now we know this we cna start writing a domain and i will keep this open and edit and try work this out for you.
Step-by-step explanation:
The last step for question one is converting 12 into 12
This means 4x = 3 so we change it to
3x -3 +6 = 21
Then you now can recognize and accept x = 4
Answer:
(a)
Domain: 0 to 21
Range: 0 to 400
(b)
B(0) = 200.
(c)
B(12) = 0
(d)
Segment 4. The value of B(d) in Segment 4 is 0.
Step-by-step explanation:
(a) The domain is the number of days. The range is the amount of money which is the number of dollars. The account was open for 3 weeks, and the graph shows the entire 3 weeks. 3 weeks = 21 days; the highest amount of money was $400.
Domain: 0 to 21
Range: 0 to 400
(b) B(0) is very close to half of the maximum value of B(d). Since the maximum value of B(d) = 400, B(0) = 200. B(0) means the value of the function at time 0. The account was opened with an initial deposit at time = 0. B(0) is the value of the account at time = 0 which is the initial deposit made to open the account.
(c)
B(12) = 0
(d)
There are 6 segments:
Segment 1: B(d) goes from $200 to $400.
Segment 2: B(d) remains at $400.
Segment 3: B(d) goes from $400 to $0.
Segment 4: B(D) remains at $0.
Segment 5: B(d) goes from $0 to $100.
Segment 6: B(d) goes from $100 to $300.
In Segment 4, the value of B(d) is 0, so Segment 4 represents days 12 through 15.
Answer:
Step-by-step explanation:
If a point (x, y) is reflected across y = -x, coordinates of the image point will be,
(x, y)→ (-y, -x)
Following this rule,
Vertices of the triangle will be,
(3, 1) → (-1, -3)
(3, -2) → (2, -3)
(6, -3) → (3, -6)
Therefore, image of the given triangle A will be,
(-1, -3), (2, -3) and (3, -6)