2a) $6 off ... you multiply 0.20 by 30, and get 6
2b) $24 ... since discount is $6 off, you subtract $6 from the original price, $30, and get $24
Answer:
, x>=0
Step-by-step explanation:

To find the inverse function , replace f(x) by y

Replace x with y and y with x

Solve the equation for y
take square root on both sides

Now subtract 6 from both sides

replace y with g(x)

Answer:
A
Step-by-step explanation:
Answer:
x = 100
y = 50
Step-by-step explanation:
if x = y + 50,
putting the value of x in first equation we get,
- x + 2y = 200
- y + 50 + 2y = 200
- 3y = 200 - 50
- y = 150 / 3
- y = 50
putting the value of y in second equation,
- x = y + 50
- x = 50 + 50
- x = 100
<em>i</em><em> </em><em>hope</em><em> </em><em>it</em><em> </em><em>helped</em><em>.</em><em>.</em><em>.</em><em>.</em>
Answer:
the answer is e, obviously
Step-by-step explanation: