Math Problem Statement
f(x)= ⎩ ⎨ ⎧
−(x+7) 2 +6 −4 −2x−4
for x≤−4 1 1
for −4<x≤−1 1 1
for x>−1 1 1
Find , f, of, minus, 4 Find f(−4)
Solution
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Math Problem Analysis
Mathematical Concepts
Piecewise Functions
Quadratic Functions
Function Evaluation
Formulas
f(x) = -(x + 7)^2 + 6 for x ≤ -4
f(x) = -4 for -4 < x ≤ -1
f(x) = -2x - 4 for x > -1
Theorems
-
Suitable Grade Level
Grades 10-12