Answer:
f(-2) =2
Step-by-step explanation:
f(-2) means find the y value when x=-2
The y value is 2 when x=-2
Answer:
A) (16L- 40) dollars
Step-by-step explanation:
Given in the question that the dimensions of the pool are;
Length= L yards
Width= L-5 yards
Finding the perimeter of the pool
P=2(l+w) where l is length and w is width
P=2(L+L-5)
P=2(2L-5)
P=4L-10
The cost for 1 yard square tile is $4
The border will cost ;
$4(4l-10)
$ (16 l-40)
9514 1404 393
Answer:
0.180986, 2.96061, 6.46417, 9.24379
Step-by-step explanation:
The first solution to ...
sin(x) = 0.18
is found by using the arcsine function:
x = arcsin(0.18) ≈ 0.180986
Additional positive values can be found by subtracting this angle from π, and by adding multiples of 2π to either of the values obtained so far.
π - 0.180986 ≈ 2.96061
Adding 2π to these gives two more values:
0.180986 +2π ≈ 6.46417
2.96061 +2π ≈ 9.24379
Answer:

Step-by-step explanation: