Which graph shows a set of ordered pairs that represent a function? .
..
2.
.
-2-13
23
-S432-13
3 4
-5-4-3-2-1
45
2
3
O
o
Ty
3
1
-5-4-3-2-11
1 2
3 4 5
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x=0

step-by-step explanation:

3 qrs + 3/2 xy hope this : /

step-by-step explanation:

answer: 33 ( approx)

step-by-step explanation:

since, in the linear regression formula, the slope is the a in the equation y = b + ax ( by comparing it with the general equation of line y = mx + c )

where,

here given table is,

price ($), x   :           18         23       25       29       30       33

pairs sold, y :         16         13         10       8         6       2

so, ,   ,   ,

and   ,

thus, slop of the given line is,

⇒  

⇒   ≈ 33

f(x) is   are being squared

g(x) is   increasing by 2

h(x) is adding .25 each time

k(x) is taking the square root

f(x) and k(x) are exponential functions