math 32 test 1
what is ^ and what does it mean for truth tables
All have to be true for it to be true, otherwise false
Inductive or Deductive?: 3,6,9,12,15,?
Inductive
inductive reasoning
a process of reaching a general conclusion by examining specific examples
what does <--> mean for truth tables
all true = true, all false =true, otherwise false
what is V and what does it mean for truth tables
always true except when all false. when all false, it is false
Inductive or Deductive?: Acute angles are less than 90 degrees. This angle is 40 degrees, so it must be acute.
deductive
Inductive or Deductive?: All dolphins are mammals, all mammals have kidneys; therefore all dolphins have kidneys.
deductive
Inductive or Deductive?: Pick a number, multiply it by 8, add 8, add 6, divide by 2
deductive
what does --> mean for truth tables
false when true-false, otherwise always true
antecedent
first part of the statement
Inductive or Deductive?: Every time you eat peanuts, you start to cough. You are allergic to peanuts.
inductive
Inductive or Deductive?: Jennifer always leaves for school at 7:00 a.m. Jennifer is always on time. Jennifer assumes, then, that she if she leaves at 7:00 a.m. for school today, she will be on time.
inductive
Inductive or Deductive?: The cost of goods was $1.00. The cost of labor to manufacture the item was $0.50. The sales price of the item was $5.00. So, the item always provides a good profit for the stores selling it.
inductive
deductive reasoning
the process of reaching a conclusion by applying general principles, procedures, assumptions
consequent
the second part of the statement
tautology
when the truth table is always true