Math Problem Statement

(1) F(x)= -3/(2 - 4x)

(2) F(x) = (2x - 3)/(4x)

(3) f(x) = (2x + 3)/4

(4) F(x) = 3/(2 + 4x)

Cari bentuk fungsi saling invers

Solution

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Math Problem Analysis

Mathematical Concepts

Algebra
Inverse Functions
Rational Functions

Formulas

Inverse function steps: y = F(x), swap x and y, solve for y
y = (2x + 3)/4, inverse is y = (4x - 3)/2
y = (2x - 3)/4x, inverse is y = -3/(4x - 2)
y = -3/(2 - 4x), inverse is y = (2x + 3)/4x

Theorems

Inverse Function Theorem: if f(g(x)) = x and g(f(x)) = x, then f and g are inverses

Suitable Grade Level

Grades 11-12