Answer:
Answer:
Solution given:
f(x)=5x-3
let
y=f(x)
y=5x-3
interchanging role of x and y
x=5y-3
x+3=5y
y=
$o,
f-¹(x)=
we conclude that
f-¹(x)≠g(x)
Each pair of function are not inverses.
g(x)=x/5+3
let g(x)=y
y=x/5+3
interchanging role of x and y
x=y/5+3
x-3=y/5
doing crisscrossed multiplication
5(x-3)=y
y=5x-15
g-¹(x)=5x-15
So
g-¹(x)≠f-¹(x)
Each pair of function are not inverses.
An employment agency specializing in temporary construction help pays heavy equipment operators $138 per day and general laborers $87 per day. if thirty-three people were hired and the payroll is $4044? How many heavy equipment operators were employed? How many laborers were employed?
Answer: (w+16)8 ≥ -28
*≥ means greater than or equal to. Since the value of the expression is AT LEAST -28, the number could be -28 or anything greater.
Hope this helps,
LaciaMelodii :)
280
The 0 is in the ones.
The 8 is in the tens.
The 2 is in the hundreds.
Answer:
- D. The system of equations has infinitely many solutions.
Step-by-step explanation:
0 = 0 is the correct equation without any variables.
It means the initial equations will be correct for any value of the variables.
This brings us to the conclusion that the system <u>has infinitely many solutions</u>.
Correct choice is D
