Math Problem Statement

invers dari = x ^ 2 - 2x + 4 adalah....

a. x = plus/minus sqrt(y - 3 + 2)

b. x = plus/minus sqrt(y - 3 - 1)

c. x = plus/minus sqrt(y - 3 - 2)

d. x = plus/minus sqrt(y + 3 + 2)

e. x = plus/minus sqrt(y - 3 + 1)

Solution

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Math Problem Analysis

Mathematical Concepts

Inverse Functions
Quadratic Equations
Completing the Square

Formulas

Inverse function formula
Quadratic equation of the form ax^2 + bx + c

Theorems

Completing the square
Solving quadratic equations by taking square roots

Suitable Grade Level

Grades 10-12