How many solutions does this system of equations have? Use either the substitution method or the elimination method. −2x + 4y =
1 answer:
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Answer:
x y
-10 -1
0 4
4 6
6 8
Step-by-step explanation:
an output is 4 more than half its input.
Input of a function is x and the output of a function is y
output y is 4 + half of input x
Now we complete the below table, plug in the value of x and find out y
x = -10 ,
x = 0 ,
x = 4 ,
x = 8,