X is 9
12x + 17 = -1 + 14x
18 = 2x
x = 9
Answer:
The functions 
, 
and 
such that 
are 
, 
and 
, respectively.
Step-by-step explanation:
Let 
, if , then we derive , and by using the following approach:
1) 
Given
2) 
Definition of function composition/
3) Definition of function composition/
4) , , From 2) and 3)/Result
The functions , and such that are , and , respectively.
Answer:
sound like a personal problem
Step-by-step explanation:
cuz
I҈ l҈o҈v҈e҈ b҈i҈r҈d҈s҈ s҈o҈ m҈u҈c҈h҈
Answer:
(22, 9)
Step-by-step explanation:
The positive difference of two integers is 13. The sum of the larger number and the square of the smaller is 103. Give your solution(s) as ordered pair (larger, smaller). I'll call the two integers a and b.
a - b = 13 a + b² = 103
<u> +b +b</u>
a = 13 + b plug this into the second equation
a + b² = 103
(13+b) + b² = 103 subtract 103 from both sides to get one side equal to zero
<u>-103 -103</u>
b² + b - 90 = 0 what factors (two numbers multiply) to -90 that also add up
to 1? The only two that work are -9 and 10.
(b-9)(b+10) = 0 so b-9 = 0 or b+10 = 0
<u>+9 +9</u> or <u>-10 -10</u>
b = 9 or b = -10 but both numbers must be positive
b = 9 and a = 13 + b so a = 13 + 9 = 22
(22, 9)
