Graph Data ALG 2 Please Help!
1 answer:
Answer:
1. Figure 3
2. 2881.4 cm³
Step-by-step explanation:
The graph in figure 3 has a curve that fits the data best because it captures most of the points unlike the other two curves.
The curve in figure 3 has the equation;
2.
When using x=8, substitute the value of x in the equation with 8 to get
y = -16.9*64 + 430*8 + 523
y= 2881.4
= 2881.4 cm³
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Because y varies inversely as x, therefore
where k = constant.
When x = 6, y = 2.5. Ther efore
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k = 6 x 2.5 = 15
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When x = 4, obtain
Answer: a. 3.75
where k = constant.
When x = 6, y = 2.5. Ther efore
Cross multiply.
k = 6 x 2.5 = 15
The equation is
When x = 4, obtain
Answer: a. 3.75