Answer:
Dimension a = 18 , b= 36 will give a box with a square end the largest volume
Step-by-step explanation:
Given -
sum of box length and girth (distance around) does not exceed 108 inches.
Let b be the lenth of box and a be the side of square
b + 4a = 108
b = 108 - 4a
Volume of box =
=
V =
puting the value of b
V =
To find the maximum value of V
(1) we differentiate it
(2)
= 0
12a ( 18 - a ) =
a = 0 and a = 18
(3) putting the value of a if = negative then the value for a ,V is maximum
= 216 - 24a
put the value of a = 0 , = 216
put the value of a = 18 , negative
for the value of a =18 V gives maximum value
Max volume =
= 11664
a = 18 , b = 108 - 4a = = 36
(-1.0) (-4,-1) (-1,-5) hopefully this helps (x,y)
Answer:9
Step-by-step explanation:
2 3 I think sorry if im wrong
Answer:
It's the left graph, y = f(x)
Step-by-step explanation:
If you find the x-intercepts, you'd solve (2-3x)/x = 0. This means you'd really solve 2-3x=0, which gives you x=3/2.
So the graph must have an x-intercept at (1.5, 0). Only f(x) has that.