Find the value of f(2). P(x) = ex Step 1 of 1 Use a calculator to find the value of the function. Recall that e is an irrational number which is approximately equal to 2.71828183. Recall that you can use the ex key on a calculator to evaluate the natural exponential function f(x) = e*. Notice that because e is irrational, the function values can only be approximated. Substitute 2 for x. Then, use a calculator to find the value and round to four decimal places. f(x) = ex f(2) e?

Find the value of f(2). P(x) = ex Step 1 of 1 Use a calculator to find the value of the function. Recall that e is an irrational number which is approximately equal to 2.71828183. Recall that you can use the ex key on a calculator to evaluate the natural exponential function f(x) = e*. Notice that because e is irrational, the function values can only be approximated. Substitute 2 for x. Then, use a calculator to find the value and round to four decimal places. f(x) = ex f(2) e?

College Algebra

1st Edition

ISBN:9781938168383

Author:Jay Abramson

Publisher:Jay Abramson

Chapter6: Exponential And Logarithmic Functions

Section6.1: Exponential Functions

Problem 58SE: Recall that an exponential function is any equationwritten in the form f(x)=abx such that a and b...

See similar textbooks

Similar questions

The function f(x)=5x is an exponential function with base______; f(2) =_______, f(0) =______, f(2) =_______, and f(6) =_______.
Let f be The exponential function f(x)=ax , where a0 . (a) What is the function of f? (b) What is the range of f? (c) States graph of f for the following cases. (i) a0 (ii) 0a1
Recall that an exponential function is any equationwritten in the form f(x)=abx such that a and b arepositive numbers and b1. Any positive numberb; can be written as b=en for some value of n. Usethis fact to rewrite the formula for an exponentialfunction that uses the number e as a base.
Let f be the exponential function with base a. a Write an equation that defines f. b Write an equation for the exponential function f with base 3.
DICUSS DISCOVER: The Number of Digits in an integer Compare log1000 to the number of digits in 1000. Do the same for 10,000. How many digits does any number between 1000and10, 000 have? Between what two values must the common logarithm of such a number lie? Use your observations to explain why the number of digits in any positive integer xislogx+1. The symbol n is the greatest integer function defined in Section 2.2. How many digits does the number 2100 have?