0.1
the 0 is in the thousandths place plus the 2 os next to is since 2<5 it is 0
Answer:
<h2>Function 1 has the least minimum value and its coordinates are (2. - 7).</h2>
Step-by-step explanation:
The first function is
The second function is
x g(x)
-2 2
-1 -3
0 2
1 17
The vertex has coordinates of 
, where 
and 
.
Let's find the vertex for the first function where 
and 
.
Therefore, the vertex of the first function is at 
.
Now, the minimum value of the second function can be deducted from its table, which is 
.
Therefore, 
has -7 as minimum value and 
has -3 as minimum vale.
So, the right answer is B, because -7 is less than -3.
Answer:
8 times due to 48 divided by 6 is 8
Step-by-step explanation:
Answer:
x = 600 m
y = 1200 m
Amax = 720000 m²
Step-by-step explanation:
Let call x the smaller side of the rectangular plot and y the largest ( we assume we have one y side bounded by a river: Then
A(p) Area of the plot x*y
A(p) = x*y
And perimeter of the plot ( to be fenced ) is:
P(p) = 2*x + y = 2400 ⇒ y = 2400 - 2*x
Area of rectangular plot as function of x:
A(x) = x * ( 2400 - 2x )
Taking derivatives on both sides of the equation
A´(x) = ( 2400 - 2x ) + (-2) *x ⇒ A´(x) = ( 2400 - 2x ) - 2x
A´(x) = 0 ⇒ 2400 - 4x = 0 ⇒ 4x = 2400
x = 600 m
And y = 2400 - 2*x
y = 2400 - 1200
y = 1200 m
And the largest enclosed area is Amax = 1200*600
Amax = 720000 m²
Answer:
6 units
Step-by-step explanation:
Area of rectangle=L*W
L=w+3,w(w+3)
w^2+3w-54=0
W=6
