## Math Problem Statement

Find the domain and range of the function f(x)=-4x^2-5 .

The domain is (Enter your answer in interval notation)

The range is (Enter your answer in interval notation)

## Solution

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## Math Problem Analysis

### Mathematical Concepts

Algebra

Quadratic Functions

### Formulas

Domain of a quadratic function: all real numbers

Range of a quadratic function: determine from vertex

### Theorems

Vertex form of a quadratic function

Properties of quadratic functions

### Suitable Grade Level

Grades 9-12

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