Answer:
see explanation
Step-by-step explanation:
If f(x) and are inverse functions, then
f()(x) = x
Thus substitute x = (x) into f(x)
f( )
= 5 ( ) - 6
= x + 6 - 6
= x
Thus f(x) and (x) are inverse functions
Answer:
3 quarters, 1 nickel, and 2 pennies.
Step-by-step explanation:
82-25= 57 (this is subtracting 1 quarter.)
57-25= 32 (this is subtracting 1 quarter.)
32-25= 7 (this is subtracting 1 quarter.)
7-5= 2 (this is subtracting 1 nickel.)
2-2= 0 (this is subtracting 2 pennies.)
Hope this Helps!! (:
Answer:
£10.91
Step-by-step explanation:
72p is 1kg of potatoes
1kg of carrots is 62p
10kg of potatoes is £7.20 add 3 extra kg's
which is £2.16
add £2.16 with £7.20 = £9.36
2kg of carrots is £1.24 add an extra half of kg an you get £1.55
I belive the answer is 4(n-9)=-30
Answer:The answer is A
Step-by-step explanation: