Answer:
Inverse function is
.
Step-by-step explanation:
Given function is
.
Now we need to find the inverse of the given function.
Step 1: replace f(x) with y

Step 2: switch x and y

Step 3: solve for y




Hence required inverse function is
.
<span>Answer: 199.81
Given:
1 hundred
9 tens
9 ones
8 tenths
1 hundredths
thus;
1 hundred = 1 x 100 = 100
9 tens = 9 x 10 = 90
9 ones = 9 x 1 = 9
8 tenths = 8 x 1/10 = 8/10 or .8
1 hundredth = 1 x 1/100 = 1/100 or .01
add: 100 + 90 + 9 + .8 + .001 = 199.81
That is: one hundred ninety-nine and eighty-one hundredths</span>
Answer:radius =10 units
Step-by-step explanation:
Given
Equation of circle is given by

Now general equation of circle with center
with radius
is given by

Comparing
and
we get



Thus center is 
and radius 
Answer:
How many hours does she train a day? you can't answer the question if you don't know how much she trains per day
Answer:
10
Step-by-step explanation: