(a) Use f(t) = a cos (b(t- c)) + d to model these conditions. (b) Evaluate f(1) and f(7). (a) Estimate the values for the constants a, b, c, and d to substitute in the given model. 1) = cos ((t-D)+ (Simplify your answers. Type exact answers, using n as needed.) CoS

Q: Are the approximating functionson tangent lines?

A: YES, the approximating functions are on tangent lines.

Q: A stationary submarine is 2 km due south of a ship which is steaming due east at a speed of 20 km/h.…

A: please see the next step for solution

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A:

Q: 5) y= 2sin(x + T/4) + 1 Vertical Shift: Phase Shift:

A: If y= A sin(B(x+C))+D then,Amplitude -APeriod -2πBPhase shift -CVertical shift -D

Q: CFU 2.1: Tangent Lines & Slope Glapn) FUNCTION Justification:

A:

Q: What is the range of the tangent function?

A:

Q: Use a local linear approximation to estimate 8.0316

A: Given : approximate 8.031.6

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A:

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A: Given- Point 8,-8. To Find- The slope of the tangent line at the given point. Identity Used- tanθ=yx

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A:

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A: Barometric Method of forecasting is based on the demands of the product in the past and it tries to…

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A:

Q: tangent line of the curve

A: The tangent line is the line on the curve which passes through the given point on the curve.

Q: a tangent line to approximate the value of sin( + to three decimal places.

A: Let f(x)=sinx. We have to use the tangent line to approximate the value of sinπ4+1100. The formula…