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25-09-2020
Mathematics

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Find the value of y, given value of x.

a. y= 2 + 4.3x when x = -6

b. y= (x – 3)2 when x = 9

c. y=x – 2 when x = 3.5

d. y = 5x – 4 when x = -2

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joypurity8873 joypurity8873

27-09-2020

Step-by-step explanation:

a. y = 2 + 4.3(-6)

y= 2- 25.8

y= -23.8 or y= -24

b. y= (9-3)2

18-6=12

c. y= 3.5-2

y= 1.5

d. y= 5(-2) - 4

y= -10-4

y= -14

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