Hi I need help with my math problem. It is:
Name the function rule from the table given.
Table-
X= Y=
-4 4
-2 2
0 0
answers:
y = -x
y = -4
y = 2x
y = x
I do not get how to solve this problem!
4 answers
Also please do NOT tell me the answer but show me how to solve it. Thanks everybody!
look at the first entry in the table
if x = - 4, y = 4
now look at each rule
1st rule says,
that y = -x ( y equals the neg of x)
2nd rule says,
y = -4 (the value for y is -4)
3rd rule says
y = 2x (y is two times the value of x)
4th rule
y = x (y and x are the same)
since if x = - 4, y = 4 (1st entry)
the rule would be
y = -x
do you understand?
look at the other entries in the table and see how they all follow this rule
if x = - 4, y = 4
now look at each rule
1st rule says,
that y = -x ( y equals the neg of x)
2nd rule says,
y = -4 (the value for y is -4)
3rd rule says
y = 2x (y is two times the value of x)
4th rule
y = x (y and x are the same)
since if x = - 4, y = 4 (1st entry)
the rule would be
y = -x
do you understand?
look at the other entries in the table and see how they all follow this rule
I need help finding heighth of a pyramid.
You divide by -1
2 answers