What expression is represented in the model below x y y y y x x x
2 answers:
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Answer:
- Given Below.
explanation:
put x values in the function in order to find y values.
<u> ___x___ ___y___ </u>
0 | -5
1 | -4.2
2 | -3.4
3 | -2.6
4 | -1.8
5 | -1
6 | -0.2
Answer:
2.25
Step-by-step explanation:
Given the cost model:
C(l) = l3 – l2 + l + 2.5
l = Length fo package
The length of a package that cost $11.00
11 = l³ - l² + l + 2.5
From the table given :
Length of mail which cost $11 will just be slightly greater Than 2 as the cost of 2 length mail cost 8.50
Taking l as 2.20
2.2^3 - 2.2^2 + 2.2 + 2.50 = 10.508
Taking a slightly higher value :
Put l = 2.25
2.25^3 - 2.25^2 + 2.25 + 2.50 = 11.078
Ww can conclude that the length of mail would be 2.25
