Question 7 If only the premises below have been provided, and paying very careful attention to the order in which each step of an argument is presented, which of the following arguments is valid? Vr Y(x) 3r H(x)

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter3: Functions And Graphs
Section3.5: Graphs Of Functions
Problem 56E
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Question 7
If only the premises below have been provided, and paying very careful attention to
the order in which each step of an argument is presented, which of the following
arguments is valid?
VI Y(1)
3r H(x)
Y(k)
H(k)
Y (k) A H(k)
Vr (Y(x) A H(r)).
more than one of these options
none of these options
Y(k)
HG)
Y(k) A H(j)
3r (Y(r) A H(r))
H(j)
Y(k)
H(j) AY (k)
3r (H(r) ^Y (r))
Y (k)
H(k)
Y (k) A H(k)
3r (Y(r) ^ H(x))
Y(k)
H(j)
Y(j) ^ H(j)
VI (Y(r) ^ H(x))
H(k)
Y (k)
H(k) ^ Y (k)
Vr (H(r)^Y(r))
H(k)
Y(k)
H(k) AY (k)
3r (H(x)^Y(x))
H(j)
Y (k)
H(j) ^Y (k)
VI (H(r)^Y(x))
Transcribed Image Text:Question 7 If only the premises below have been provided, and paying very careful attention to the order in which each step of an argument is presented, which of the following arguments is valid? VI Y(1) 3r H(x) Y(k) H(k) Y (k) A H(k) Vr (Y(x) A H(r)). more than one of these options none of these options Y(k) HG) Y(k) A H(j) 3r (Y(r) A H(r)) H(j) Y(k) H(j) AY (k) 3r (H(r) ^Y (r)) Y (k) H(k) Y (k) A H(k) 3r (Y(r) ^ H(x)) Y(k) H(j) Y(j) ^ H(j) VI (Y(r) ^ H(x)) H(k) Y (k) H(k) ^ Y (k) Vr (H(r)^Y(r)) H(k) Y(k) H(k) AY (k) 3r (H(x)^Y(x)) H(j) Y (k) H(j) ^Y (k) VI (H(r)^Y(x))
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