The graph of a limacon curve is given. Without using your graphing calculator, determine which equation is correct for the graph
.
[-5, 5] by [-5, 5]
A. r = 2 + 3 cos θ
B. r = 3 + 2 cos θ
C. r = 2 + 2 cos θ
D. r = 4 + cos θ
[-5, 5] by [-5, 5]
A. r = 2 + 3 cos θ
B. r = 3 + 2 cos θ
C. r = 2 + 2 cos θ
D. r = 4 + cos θ
1 answer:
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Answer:
-- Her equivalent weight on earth
Step-by-step explanation:
Given
The attached table
Required
Fill in the gaps
(a) The equation
First, we calculate the slope (m)
From the table, we can say that:
So, we have:
The equation is then calculated using:
This gives:
(b) When x = 54
Substitute 54 for x in
Answer:
x > 5.5
Step-by-step explanation:
4(x - 3) - (2x - 1) > 0
4x - 12 - 2x + 1 > 0
4x - 2x - 11 > 0
2x - 11 > 0
2x - 11 + 11 > 0 + 11
2x > 11
2x ÷ 2 > 11 ÷ 2
x > 5.5
