for questions 3-4 which kind of function best models the data in the table? use differences or ratios.

x y
_____
0 -1
1 -0.5
2 0
3 0.5
4 1

a)liner
b)quadratic
c)exponential
d)none of these

x y
_____
o 1.7
1 6.8
2 27.2
3 108.8
4 435.2

a)liner
b)quadratic
c)exponential
d)none of these

Question

for questions 3-4 which kind of function best models the data in the table? use differences or ratios.


x     y
_____
0    -1
1    -0.5
2    0
3    0.5
4    1

a)liner
b)quadratic
c)exponential
d)none of these



x    y
_____
o   1.7
1    6.8
2    27.2
3    108.8
4     435.2

a)liner 
b)quadratic
c)exponential
d)none of these

anonymous · Answer

http://www.virtualnerd.com/algebra-1/quadratic-equations-functions/linear-exponential-comparison/linear-exponential-comparison-graphing-examples/determine-function-type-from-graph