A) part of it is decreasing, part of it is increasing.
Going left-to-right, the downhill/negative slope is the decreasing portion (x<-1) and the uphill/positive slope is the increasing portion (x>-1).
B) The x-intercepts are the points where the graph intersects the x-axis: (2,0) and (-4,0).
C: The y-intercept is the point where the graph intersects the y-axis: (0,-2).
D: There is no absolute maximum. The graph keeps going up forever.
E: The absolute minimum <u>point</u> is at that bottom, at (-1, -3). The absolute minimum <u>value</u> is -3, since that's the lowest y-value used.
Answer:
C = 65
Step-by-step explanation:
A + B = 180
(2x) + (3x - 20) = 180
5x - 20 = 180
5x = 200
x = 40
Substitute for 32 in for x:
2x - 15 = C
2(40) - 15 = C
80 - 15 = C
65 = C
Answer:
Dimensions:
x = 130 cm
y = 10 cm
Step-by-step explanation:
Let´s call "x" and "d" sides of the cardboard rectangle x > y
then we have to cut along x three pieces of y length to get three squares of sides "y".
We have two squares of side y, the third one we cut in half and get two rectangles with sides y and y/2, we cut to get 4 squares with sides y/2 then so far we have
2 large squares ( side y )
4 medium squares (side y/2) we just need three
We need to cut the available square side y/2 in 4 to get y/4 squares
Finally, we need y/4 length to get the fifth y/4 square
Then dimensions of the cardboard
x and y
We cut 3 times at "y" length and need additional 10 cm
Then the side y/4 is equal to 10 cm then y = 40 cm
and x = 3*y + y/4
x = 3*40 + 10 = 130 cm
Answer:
First paper : third choice
Second paper: it is not a function
Step-by-step explanation:
Answer:
There are 24 1/6-banana sections in 4 bananas.
Step-by-step explanation:
Here we need to divide 4 bananas into 1/6 banana sections. Dividing 4 bananas by 1/6 is equivalent to multiplying 4 bananas by 6/1:
(4)(6)
-------- = 24
1
There are 24 1/6-banana sections in 4 bananas.