For the function f
(
x
)
=
5
(
x
+
10
)
f(x)=5(x+10), find
f
−
1
(
x
)
f
−1
(x).

f
−
1
(
x
)
=
5
x
−
10
f
−1
(x)=5x−10

f
−
1
(
x
)
=
x
5
−
10
f
−1
(x)=
5
x
​
−10

f
−
1
(
x
)
=
x
+
10
5
f
−1
(x)=
5
x+10
​

f
−
1
(
x
)
=
5
(
x
−
10
)
f
−1
(x)=5(x−10)

f-1(x) = x/5 - 10

Step-by-step explanation:

f(x)=5(x+10), f-1(x) = x/5 - 10

costs the what? what is the cost of the pants?

step-by-step explanation:

if it is $10, then the price is 14.

take 40% of the cost, and then add the cost.

40% of 10 = 4

4+10 = 14.

you save $70

discount would be 35% off

step-by-step explanation: