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41 votes
41 votes
Pls answer and explain

Pls answer and explain-example-1
User Billpg
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1 Answer

23 votes
23 votes

Answer:

D is the answer

Explanation:

for function a

Domain {0, 1, 2, 3, 4}

Range {-4, -1, 2, 5, 8}

So the Domain is alreal numbers

for function B

y=7 is a straight line with zero slope and y-intercept 7 as shown below. Hence its domain (all allowed x-values) is all real numbers, and its range (all allowed y-values) is only 7

So both function A and B have all real numbers as their Domain

User Sgaw
by
3.2k points
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