1)Based on the data from Hurricane Katrina the function defined by w(x)=-1.19x+990 give the wind speed w(x) in Noh based in the barometric pressure x in millibars (my)

Approximate the wind speed for hurricane with barometric pressure of 700 mb?

Approximate the barometric pressure for hurricane with wind speed 70 mph?

2)

Using the function from the question above write a function representing the inverse of W and interpret its meaning in context

3) A new work truck sales for $67,000 in depreciates at -$7000 per year. Write a linear function of the form Y =mx+b to represent the value Y of the vehicle X years after purchase. Use your formula to find the value of the truck five years after purchase

4) suppose the truck from question 1760% of its value every year, find the value of the truck after five years. Give an explanation for the difference in the answers to this question and the question above?

5) The function c(h)= 20g/(h^2 +2) models the concentration of a medication in the blood stream (as a percent) after its injection into muscle tissue.

Does the graph of this function have a vertical asymptote ?If so, give the equation of the vertical asymptote and explain why this will concern or would not concern a medical professional. If the function does not have a vertical asymptote explain why.

What is the domain of the function?

What is the horizontal asymptote and what does this mean in context?

Does the function cross the horizontal asymptote? Does it make sense in relation to the problem?