The composition of a function and its inverse is x.
Therefore, h(f(x)) = x.
Answer:
3
Step-by-step explanation:
Answer and Step-by-step explanation: The distance between 2 points is the distance of the straight line that passes through both points. It calculated using the following formula:
d =
1) For A (2,1) and B(4, -1)
d =
d =
d = 2
2) 5 =
25 = x² + 1
x² = 24
x = 2
3) d =
d =
d = 7
Area=legnth times width
(3x+5)(2x+8)=360
first expand
6x²+34x+40=360
minus 360 both sides
6x²+34x-320=0
factor out 2
2(3x²+17x-160)=0
factor inner by trial and error
(2)(x-5)(3x+32)=0
set to zero
x-5=0
x=5
3x+32=0
3x=-32
x=-32/3
false, a dimention can't be negative
x=5
(3x+5)
(3(5)+5)
(15+5)
20
length is 20miiles
(2x+8)
(2(5)+8)
(10+8)
18
width is 18 miles
it is 20 miles by 18 miles
606 divided by 2 equals 303. 303 minus 44 equals 259, but 303 plus 44 equals 347. So the cost of the bench is $347