Thread: Calculus

i am in a calculus class in college and am having trouble with inputs and outputs of functions im stuck on this particular problem. Solve for the input that corresponds to the given output value. (Round answers to three decimal places when appropriate. Enter your answers as a comma-separated list. Note: Even though the question may be completed without the use of technology, the authors intend for you to complete the activity using the technology you will be using in the remainder of the course so that you become familiar with the basic functions of that technology.) r(x) = 3 ln(1.8)(1.8^x); r(x) = 9.6, r(x) = 30

Use whatever "solve" function your calculator has.

If you have a TI calculator, it should be "nsolve," and the general syntax is

nsolve (Equation, variable, initial guess).

Hello, chachey19!

All you need is some algebra . . .

. . .

We have: .

. . . . . . . . . .

Divide by 3: . .

. . . . . . . .

. . . . . . . . . . . . . .

. . . . . . . . . . . . . . . . .

Now insert a value for