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a. Identify the error. *
1 point
He identified the domain and not the range.
He should have realized that there are pairs of weights.
He should have found the weights for each pair.
He didn't make an error.
b. Find the correct solution. *
2 points
He was correct to choose A
It's B because these are the total weights for 0 to 6 pairs
It's C because these are the pairs of weights
Its D because these are the total weights for each pair.

a Identify the error 1 point He identified the domain and not the range He should have realized that there are pairs of weights He should have found the weights class=

Respuesta :

emmasanctamaria

Answer:

Step-by-step explanation:

The range, in a layman language, is a set of values for which f(x) exist. Hence suppose our pre-image is 0-6,and since f(x)=20x+4 ,then

When x=0, f(x)= 4

When x=1, f(x)=24

When x=2, f(x)=44

When x=3, f(x)= 64

When x=4, f(x)=84

When x=5,f(x)=104

When x=6, f(x)=124

Hence the answer is B.

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