tentukan invers dari fungsi berikut

Invers

f(x) = √2x + 10
y = √2x + 10
y² = 2x + 10
2x = 10 - y²
x = (10 - y²) / 2
f-¹(x) = (10 - x²) / 2

g(x) = (4 - x) / (2x + 3)
y = (4 - x) / (2x + 3)
y(2x + 3) = (4 - x)
2xy + 3y = 4 - x
2xy + x = 4 - 3y
x (2y + 1) = 4 - 3y
x = (4 - 3y) / (2y + 1)
g-¹(x) = (4 - 3x) / (2x + 1)
x ≠ -½