Answer:Y = 12
Step-by-step explanation:
Y varies ditectly as x
Y = kx
When y = -4, x = 2
Substitute the value of x and y into Y = kx
-4 = k * 2
Make k the subject of the formula
k = -4/2
k = -2
:. The equation connecting Y and x is
Y = -2x------
When x = -6
Y = -6*-2
Y = 12
The length is 27cm longer than the width.
Each input has only one output so it is a function. The output is allowed to have more than one input.
Answer:
[0, 500]
Step-by-step explanation:
We know the factory will not produce a negative number of cartons, and the number of cartons is limited to 500 or less. These identify the boundaries of the useful domain of the sales function. In interval notation, the domain is ...
[0, 500]
Answer:
(4,5)
Step-by-step explanation:
count up to the opposite point by the x-axis and the y axis.
<em>hope this helps ! </3 ~ Alyssa. xoxo</em>