The missing value in the table for x = –1 is y = 6.
An equation is a mathematical expression in terms of one or more unknown variable.
The table represents the equation y = 2 – 4x. A 2-column table with 5 rows.
x y
-2 10
-1 __
0 2
1 -2
2 -6
The value of y for the given value of x =-1
Substitute x =-1 into the given equation, we get
y = 2 -4(-1)
y = 2+4
y = 6
Thus, the missing value in the table for x = –1 is y = 6.
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