If [x] is defined as x^2 – 1 for all integers x, then [x ...

Free Practice Question

PS · Problem Solving

505-555

Functions

If

[x]

is defined as

x^2 – 1

for all integers x, then

[x + 1] - [x] =

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A

0

B

x

C

x+2

D

2x

E

2x+1

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