11. Evaluate the following for the piecewise function f F(x) = {-x² - x + 7₁ 3, x < 6 x ≥8 a. f(4) b. f(9) c. f(3b) when b is less than 0. d. f(4 + b) when b is greater than 5. e. f(4+ b) when b is less than 2. f. State the domain of the function in interval notation. g. Sketch a graph of f(x)

Calculus: Early Transcendentals
8th Edition
ISBN:9781285741550
Author:James Stewart
Publisher:James Stewart
Chapter1: Functions And Models
Section: Chapter Questions
Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...
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**Evaluate the following for the piecewise function \( f(x) \):**

\[ 
f(x) = 
  \begin{cases} 
   -x^2 - x + 7, & x < 6 \\
   3, & x \geq 8 
  \end{cases}
\]

a. \( f(4) \)

b. \( f(9) \)

c. \( f(3b) \) when \( b \) is less than 0.

d. \( f(4 + b) \) when \( b \) is greater than 5.

e. \( f(4 + b) \) when \( b \) is less than 2.

f. State the domain of the function in interval notation.

g. Sketch a graph of \( f(x) \).
Transcribed Image Text:**Evaluate the following for the piecewise function \( f(x) \):** \[ f(x) = \begin{cases} -x^2 - x + 7, & x < 6 \\ 3, & x \geq 8 \end{cases} \] a. \( f(4) \) b. \( f(9) \) c. \( f(3b) \) when \( b \) is less than 0. d. \( f(4 + b) \) when \( b \) is greater than 5. e. \( f(4 + b) \) when \( b \) is less than 2. f. State the domain of the function in interval notation. g. Sketch a graph of \( f(x) \).
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