lowanna9697 lowanna9697

01-03-2018
Mathematics

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If y = 3x - 4 and the domain is {-3,-1,4}, find the range.
A) {5, -7, 8}
B) {-13, -7, 8}
C) {-13, -6, 8}
D) {-13, -7, 16}

Respuesta :

perixwinkle perixwinkle

01-03-2018

B
By just plugging in the domain, you'll receive the range.
3 × -3=-9-4=-13
3×-1=-3-4=-7
3×4=12-4=8
The range is {-13, -7, 8}, B

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