Assessment 1: The function is discontinuous at the number. Does the discontinuity appear to be removable or essential? Confirm your answers by showing your solutions. (See example 1.) x2-4 1. f(x) = ズ-2 x+3 4. f(x) = ;a = -3 3-1x1 x2+4x+3 x+3 2. f(x) = ;a =-3 5. f(x) = x+3 3-1x1 a = 3 ズ-9 3. f(x) = Vx-3 a = 9

Big Ideas Math A Bridge To Success Algebra 1: Student Edition 2015
1st Edition
ISBN:9781680331141
Author:HOUGHTON MIFFLIN HARCOURT
Publisher:HOUGHTON MIFFLIN HARCOURT
Chapter9: Solving Quadratic Functions
Section9.5: Solving Quadratci Equations Using The Quadratic Formula
Problem 36E
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Assessment 1: The function is discontinuous at the number. Does the discontinuity appear
to be removable or essential? Confirm your answers by showing your solutions. (See example
1.)
x2-4
1. f(x) =
x+3
;a = 2
4. f(x) =
x-2
3-1x]a = -3
x2+4x+3
2. f(x) =
; a3D-3
x+3
5. f(x) =
X+3
3-1x a = 3
X-9
3. f(x) =
Vx-3 a = 9
Transcribed Image Text:Assessment 1: The function is discontinuous at the number. Does the discontinuity appear to be removable or essential? Confirm your answers by showing your solutions. (See example 1.) x2-4 1. f(x) = x+3 ;a = 2 4. f(x) = x-2 3-1x]a = -3 x2+4x+3 2. f(x) = ; a3D-3 x+3 5. f(x) = X+3 3-1x a = 3 X-9 3. f(x) = Vx-3 a = 9
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