Evaluate the piecewise defined function at the indicated values.

Algebra
Tutor: None Selected Time limit: 1 Day

f(x) = 

x2 + 4x    if x ≤ −1
xif −1 < x ≤ 1
−1if x > 1

f(−2) = f

− 
3
2
 = f(−1) = f(0) = f(15) = 
Feb 6th, 2015

f(x) = 

x2 + 4xif x ≤ −1
xif −1 < x ≤ 1
−1if x > 1

F(-2) = 

if ( x ≤  -1 )  : x^2 + 4x = (-2)^2 + 4*(-2) = 4 - 8 = -4

Feb 6th, 2015

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Feb 6th, 2015
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Feb 6th, 2015
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