Post on 24-Jan-2020
SWBAT: Find the Inverse of a Function
SWBAT: Find the Inverse of a Function
2 g
3(2)-2 4
h
-4(4)-2 -18
6 g
(6)2+3 39
h
3(39)+3 120
Page 45
SWBAT: Find the Inverse of a Function
f-1 means inverse
SWBAT: Find the Inverse of a Function
๐โ๐ ๐ = ๐, ๐ , ๐, ๐ , ๐, ๐
๐ป๐๐ ๐๐๐๐๐๐๐๐ ๐๐๐๐๐๐๐๐ ๐๐๐ ๐๐๐ ๐ โ ๐, ๐๐ ๐๐๐ ๐๐๐๐๐๐๐ ๐๐ ๐๐๐ ๐ ๐๐๐๐๐๐๐๐.
SWBAT: Find the Inverse of a Function
Switch โxโ and โyโ
f(x) = 2x + 4
f-1(x) = ยฝx -2
SWBAT: Find the Inverse of a Function
๐ = ๐๐ + ๐
Switch โxโ and โyโ
๐ = ๐๐ + ๐
Solve for โyโ
๐ โ ๐ = ๐๐ ๐โ๐
๐= ๐ = ๐โ๐(๐)
SWBAT: Find the Inverse of a Function
๐ = 2
3๐ + ๐
๐ = 2
3๐ + ๐
๐ โ ๐ = 2
3๐ ๐ โ โ 3
๐๐ โ ๐๐ = 2๐ฆ
๐๐โ๐๐
๐= ๐ = ๐โ๐(๐)
SWBAT: Find the Inverse of a Function
๐ = ๐๐ โ ๐3
๐ฅ = ๐๐ โ ๐3 3
๐ฅ3 = 2๐ฆ โ 1
๐ฅ3 + 1 = 2๐ฆ
๐๐+๐
๐= ๐ = ๐โ๐(๐)
๐ = ๐๐๐ โ ๐
๐ + ๐ = ๐๐๐
๐ + ๐
๐= ๐๐
๐+๐
๐ = ๐ฆ2
๐+๐
๐ =
2๐ฅ+2
2 = ๐ = ๐โ๐(๐)
SWBAT: Find the Inverse of a Function
SWBAT: Find the Inverse of a Function
SWBAT: Find the Inverse of a Function
SWBAT: Find the Inverse of a Function
SWBAT: Find the Inverse of a Function
SWBAT: Find the Inverse of a Function