" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2025 KUDO.TIPS - All rights reserved.
4 - 3x
f⁻¹ (x - 1) = ______
x - 2
4 - 3(x + 1)
f⁻¹ (x) = _________
(x + 1) - 2
4 - 3x -3
f⁻¹ (x) = _________
x + 1 - 2
-3x + 1
f⁻¹ (x) = ______
x - 1
Ingat sifat berikut :
Apabila
ax + b
F(x) = _______
cx + d
maka
-dx + b
F⁻¹(x) = _______
cx - a
Berarti, apabila
-3x + 1
f⁻¹ (x) = ______
x - 1
Maka
x + 1
f(x) = _____
x + 3
-5 + 1
f(-5) = _____
-5 + 3
f(-5) = -4/-2
f(-5) = 2
Jadi, nilai dari f(-5) adalah 2