Math Problem Statement

  1. Tentukan unsur-unsur fungsi y=x²-5x -14 dengan batasan domain DF {-2 ≤ x ≤ 7, x ER } catatan : masukkan nilai x = 2,5

  2. Tentukan unsur-unsur fungsi kuadrat y= -3x² + 10x-3 dengan batasan domain Df {-1 ≤ x ≤ 4, xεR} catatan : Tentukan nilai x= 5/2 dan x = 1/3

  3. Tentukan unsur-unsur fungsi kuadrat y = x² + 9 dengan catatan domain DF = { -3≤ x ≤ 3, xεR}

Solution

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Math Problem Analysis

Mathematical Concepts

Quadratic Functions
Domain of a Function
Function Evaluation

Formulas

Quadratic function formula y = ax^2 + bx + c

Theorems

-

Suitable Grade Level

High School