# Pre cal

posted by .

)a function f is defined as f(x) = 3*2^x
describe the end behavior of f, please describe in detail how you got the answer and explain your abbreviations.

• Pre cal -

F(x) = 3*2^x.

F(-2) = 3 * 2^-2 = 0.75.

F(-1) = 3 * 2^-1 = 1.50.

F(0) = 3 * 2^0 = 3.0.

F(1) = 3 * 2^1 = 6.0

So when x is increased by 1, F(x) doubles. This is normal behavior for
base 2 numerals.

## Similar Questions

1. ### Pre-calculus

Describe the end behavior of f(x)=2x^4-5x+1.
2. ### Pre-Cal.

Describe the end behavior of f(x)=2x^4-5x+1: A. x-->‡, f(x)-->‡; x-->-‡, f(x)-->-‡ B. x-->‡, f(x)-->‡; x-->-‡, f(x)-->‡ C. x-->‡, f(x)-->-‡; x-->-‡, f(x)-->‡ …
3. ### Algebra

Please describe the end behavior of the graph of the function below. f(x) = –2x^5 – x^3 + x – 5?
4. ### Pre Cal

a Function f is defined as f(x)=3*2^x a)is f increasing or decreasing?
5. ### Pre Cal

a Function f is defined as f(x)=3*2^x a)is f increasing or decreasing?
6. ### Pre Cal

what does it mean when it says describe the end behavior of f and whats that for f(x)=(x^2+x+3)/(x-1) and f(x)= 3*2^x, please explain everything, and if you use --> tell me what that means, cuz i have no clue
7. ### Pre-Cal (polynomials)

How does the degree of a polynomial function affect the end behavior?
8. ### Algebra

Without graphing, describe the end behavior of the graph of f(x) = -5X^2 - 3X + 1 Please explain
9. ### Pre-Calc/Trig

Describe the end behavior for function by writing a limit expression. f(x)=2x^5-x+7
10. ### Urgent math

R(x) = −x5 + 4x3 − 3x (a) Describe the end behavior of the polynomial function. End behavior: y → rises to the right Incorrect: Your answer is incorrect. as x → ∞ y → falls to the left Incorrect: …

More Similar Questions