f (x) = -9.644 + 20.907 ln x is a function that models the number of international visitors in the United States where f (x) is in millions and x is the number of years from 1980. Use this function to estimate the number of visitors in 2002. Round answer to nearest hundredth.

Q: 5/9 =g/7 g=?

A: Given:        59=g7

Q: logbx=3/2logb27+2logb2-logb3 Find x

A: The given expression

Q: Given the function f (x) = 630(.64)x, determine if this function models exponential growth or decay…

A: We will rearrange the given function using basic algebra and find if it represents growth or decay.

Q: Ahmed is skiing down a steep hill. Ahmed’s elevation, E(t), in feet after t seconds is given by…

A:

Q: The number of milligrams D (h) of a drug in a patient's bloodstream h hours after the drug is…

A: The given equation is D(h)=25e-0.45h The initial amount injected is D(0)=25e-0.45(0)=25e0=25(1)=25…

Q: The tuition at a public university was $21,000 in 2008. Between 2008 and 2010, the tuition had…

A: Explanation for correct choice. The general exponential growth function equation can be written in…

Q: The amount of money in an investment is modeled by the function A(t)= 700 (1.10198)^t . The variable…

A:

Q: Use the equation editor to write the equation for the function described. Type of function:…

A: The parent function is: .Horizontal shift: left 2 spaces.Vertical shift: up 4 spaces.Reflection:…

Q: The function P(h)=14.7(0.5)^h/3.6 models, the atomspheric pressure, P, (in pounds per square inch)…

A:

Q: The population of Afghanistan is growing at 2.6 % per year. a. Write a formula for the population of…

A: Given that, The population of Afghanistan is growing at 2.6% per year.

Q: what is the equation of the exponential function that goes through the points (1,10) and (4,80)?

A: solution:-

Differential Equations

Have you ever observed the movement of the satellites and rockets or how the planets go around the sun in their orbits? How will you determine their motion? Definitely they follow some scientific laws and these kinds of problems are framed as differential equations.