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Non linear graphs - complete the table

Non linear graphs - complete the table-example-1

1 Answer

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Answer:

x | -1 0 1 2 3 4 5

y | 5 0 -3 -4 -3 0 5

Explanation:

The given function is


y=x^(2) -4x

We need to find the y-value for
x=-1,
x=1,
x=2 and
x=4.

For
x=-1


y=(-1)^(2) -4(-1)=1+4=5

For
x=1


y=1^(2)-4(1)=1-4=-3

For
x=2


y=2^(2)-4(2)=4-8=-4

For
x=4


y=4^(2) -4(4)=16-16=0

Therefore, the complete table would be

x | -1 0 1 2 3 4 5

y | 5 0 -3 -4 -3 0 5

User Narayan Singh
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