Algebra II: Functions

Problem : What is the domain of the relation (5, 4),(2, 3),(2,-4),(4,-1),(0, 2) ?

Problem : What is the domain of the relation in the following mapping diagram?

Mapping Diagram

Problem : What is the domain of the relation in the following graph?

Graph of Relation

Problem : What is the domain of the relation in the following graph?

Graph of Relation

Problem : What is the domain of each of the following functions?
a) f (x) = 4x - 16
b) f (x) =
c) f (x) =
d) f (x) = (x + 4)²
e) f (x) = - 6

Solution for Problem 5 >>

a) x:xâàà
b) x:x≥2
c) x:x≤2
d) x:xâàà
e) x:x≥-5

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Problem : What is the domain of each of the following functions?
a) f (x) =
b) f (x) =
c) f (x) =
d) f (x) =
e) f (x) =

Solution for Problem 6 >>

a) x:x≠-3, 1
b) x:x≠-3, 3
c) x:x≠-,
d) x:x≠-6,, 4
e) x:x > 3

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