Area of a square = length²
A = x²
16 = x²; x = 4
dA/dx = 2x cm²/s
dx/dt = 6 cm/s
Using chain rule:
dA/dt = dA/dx * dx/dt
dA/dt = 2x * 6
dA/dt = 12x
At x = 4,
dA/dt = 12(4) = 48 cm²/s
First do the ones in the parentheses. So, 2x3=6. 26-6=20. 20^2=400. Now you have 27-4x400. 4x400=1600. 27-1600=-1573.
You need to find the slope
251-248. 3
------------- = --------
2005-1965. 40
Answer:

Step-by-step explanation:
<u>Substitute g(-3) into the function:</u>

<u>Multiply:</u>
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<u>Add:</u>
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Answer:
y=-2x+17
Step-by-step explanation: