4. The ambulance approached the highway exit as given. The pathway of the exit ramp can be mode f(x)=2x2-13x+20(x-1)2. The ambulance must reduce speed so that it won't go off the exit ramp. a. Determine the location of point A, as that's the most dangerous section of the exit ramp. b. Confirm that Point A is a local minimum using the second derivative test.

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
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4. The ambulance approached the highway exit as given. The pathway of the exit ramp can be modelled as
f(x)=2x2-13x+20(x-1)2. The ambulance must reduce speed so that it won't go off the exit ramp.
a. Determine the location of point A, as that's the most dangerous section of the exit ramp.
b. Confirm that Point A is a local minimum using the second derivative test.
y
S
f, Tony's blood pressure can be modelled using the function P(t)=1000(sint)(e-2t), where Ost≤2 minutes. His
at in the highest blood pressure (nearest whole number)
Transcribed Image Text:4. The ambulance approached the highway exit as given. The pathway of the exit ramp can be modelled as f(x)=2x2-13x+20(x-1)2. The ambulance must reduce speed so that it won't go off the exit ramp. a. Determine the location of point A, as that's the most dangerous section of the exit ramp. b. Confirm that Point A is a local minimum using the second derivative test. y S f, Tony's blood pressure can be modelled using the function P(t)=1000(sint)(e-2t), where Ost≤2 minutes. His at in the highest blood pressure (nearest whole number)
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