Answer:
See the pic below.
Step-by-step explanation:
I erased the incorrect answers and filled in the correct answers with numbers.
Answer:
a.6.66
b.384
c.860
d.166
Step-by-step explanation:
The answer is A, the first one :)
Answer:
- the value should be twns and ones
Step-by-step explanation:
1 8=tens 8(1 ones)
f(x)=4x
To find the inverse, first change f(x) to y:
y = 4x
Now switch the variables:
x = 4y
Solve for Y:
Divide both sides by 4:
y = x/4
Now replace y with the inverse function f^-1(x):
f^-1(x) = x/4