Presenting the table vertically makes it easier to read:
X F(x)
-1 -5
0 -1
1 3
I see that if x increases by 1 from 0 to 1, y increases by 4 from -1 to 3. Thus, the slope of the line represented by the table is:
4
m = -------------- = 4/1 = 4
1
So, our two lines have the same slope: 4.
g(x) = 4x + 3; f(x) = 4x - 1
but they have different y-intercepts. Thus, the 2 lines are parallel and never cross one another.
Answer:
Step-by-step explanation:
Total amount of water = 500 ml
Mary drank = 400 ml
<u>Left:</u>
= 500 ml - 400 ml
= 100 ml
This was divided equally among 4 friends.
So,
<u>Each friend got:</u>
= 100 ml/4
= 25 ml
Answer:
A
B
Step-by-step explanation:
Function and its graphs
Part A
The graph shown in the image corresponds to a cubic function because of its classical infinite branches, three real roots and two extrema values
Part B
Knowing the value of the three roots x=-20, x=-5, and x=15 we can express the cubic function in factored form:
The value of C will be determined by using any particular point from the graph. Let's use (0,1)
Replacing, we find the factored form of the function
The standard form demands to expand all the products and simplify
The answer is 1/64 because you do 3/8 ÷ 24/1 then you
flip and it will be 3/8 ÷ 1/24 you can cross cancel
24 go's into three 8 times so the answer is 1/64s.
Hope I helped!
=)
Answer:
1 1/2 blue beads 1.3 red beads and 1.2 green beads
Step-by-step explanation: