Answer:
see explanation
Step-by-step explanation:
Given
f(x) =
- 4
let f(x) = y
y =
- 4
Switch x and y and solve for y, that is
x =
- 4 ( add 4 to both sides )
x + 4 = 
Take the ln of both sides
ln(x + 4) = ln
= 2y
= 2y
Divide both sides by 2
y =
, that is
(x) = 
Answer:
exact form: 4/9
decimal form: 0.4 repeating
i hope this helps :)
It’s a 45 if u look at the angle all ur doing is copying the number basically
Answer:
b. 3x - (5y -7)
Step-by-step explanation:
Let x represent "a number". Let y represent "another number."
The "3 times a number" is represented by 3x.
And "5 times another number less 7" is represented by 5y -7.
The difference between these quantities is the second subtracted from the first:
... 3x - (5y -7) . . . . matches selection b.
Answer:
4854
Step-by-step explanation:
2=434344=3
[46664792)