SOLUTION: How do I write a rule for each function?
x: f(x):
-1 -11
0 -5
1 1
2 7
Algebra.Com
Question 745147: How do I write a rule for each function?
x: f(x):
-1 -11
0 -5
1 1
2 7
Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
How do I write a rule for each function?
x: f(x):
-1 -11
0 -5
1 1
2 7
-------
slope ?
Notice that y increases 6 when x increase by 1:
So m = 6 is the slope
-----
intercept ?
Notice that y = -5 when x = 0
So b = -5
-----
Form: y = mx + b
Equation:
y = 6x -5
==============
Cheers,
Stan H.
==============
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