The domain of the function q ( x ) = − x 2 − 6 x − 9 .

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Answer 1

Question

Chapter 4, Problem 8PRE

(a)

To determine

To calculate: The domain of the function q(x)=−x2−6x−9.

(b)

To determine

To calculate: The range of the function q(x)=−x2−6x−9.

(c)

To determine

To calculate: The x-intercept(s) of the function, q(x)=−x2−6x−9.

(d)

To determine

To calculate: The y-intercept(s) of the function, q(x)=−x2−6x−9.

(e)

To determine

To calculate: The asymptotes of the function q(x)=−x2−6x−9, if applicable.

(f)

To determine

To calculate: The intervals over which the function q(x)=−x2−6x−9 is increasing.

(g)

To determine

To calculate: The intervals over which the function q(x)=−x2−6x−9 is decreasing.

(h)

To determine

To calculate: The match of the given function q(x)=−x2−6x−9 with its graph.

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Let f(x) = x^2 + 8xa. Express f in standard form by completing the square.b. Find the vertex of f.c. Find the x-intercept(s) of f, if any.d. Find the y-intercept.e. Sketch a graph of f.

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function. 2. Determine if the equation x-3y =1 is a function.

Answer 2

Question

Chapter 4, Problem 8PRE

(a)

To determine

To calculate: The domain of the function q(x)=−x2−6x−9.

(b)

To determine

To calculate: The range of the function q(x)=−x2−6x−9.

(c)

To determine

To calculate: The x-intercept(s) of the function, q(x)=−x2−6x−9.

(d)

To determine

To calculate: The y-intercept(s) of the function, q(x)=−x2−6x−9.

(e)

To determine

To calculate: The asymptotes of the function q(x)=−x2−6x−9, if applicable.

(f)

To determine

To calculate: The intervals over which the function q(x)=−x2−6x−9 is increasing.

(g)

To determine

To calculate: The intervals over which the function q(x)=−x2−6x−9 is decreasing.

(h)

To determine

To calculate: The match of the given function q(x)=−x2−6x−9 with its graph.

Expert Solution & Answer

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See solution

Answer 3

Question

Chapter 4, Problem 8PRE

(a)

To determine

To calculate: The domain of the function q(x)=−x2−6x−9.

(b)

To determine

To calculate: The range of the function q(x)=−x2−6x−9.

(c)

To determine

To calculate: The x-intercept(s) of the function, q(x)=−x2−6x−9.

(d)

To determine

To calculate: The y-intercept(s) of the function, q(x)=−x2−6x−9.

(e)

To determine

To calculate: The asymptotes of the function q(x)=−x2−6x−9, if applicable.

(f)

To determine

To calculate: The intervals over which the function q(x)=−x2−6x−9 is increasing.

(g)

To determine

To calculate: The intervals over which the function q(x)=−x2−6x−9 is decreasing.

(h)

To determine

To calculate: The match of the given function q(x)=−x2−6x−9 with its graph.

Expert Solution & Answer

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Check out a sample textbook solution

See solution

Answer 4

Question

Chapter 4, Problem 8PRE

(a)

To determine

To calculate: The domain of the function q(x)=−x2−6x−9.

(b)

To determine

To calculate: The range of the function q(x)=−x2−6x−9.

(c)

To determine

To calculate: The x-intercept(s) of the function, q(x)=−x2−6x−9.

(d)

To determine

To calculate: The y-intercept(s) of the function, q(x)=−x2−6x−9.

(e)

To determine

To calculate: The asymptotes of the function q(x)=−x2−6x−9, if applicable.

(f)

To determine

To calculate: The intervals over which the function q(x)=−x2−6x−9 is increasing.

(g)

To determine

To calculate: The intervals over which the function q(x)=−x2−6x−9 is decreasing.

(h)

To determine

To calculate: The match of the given function q(x)=−x2−6x−9 with its graph.

Expert Solution & Answer

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Check out a sample textbook solution

See solution

Answer 5

Chapter 4, Problem 8PRE

(a)

To determine

To calculate: The domain of the function q(x)=−x2−6x−9.

(b)

To determine

To calculate: The range of the function q(x)=−x2−6x−9.

(c)

To determine

To calculate: The x-intercept(s) of the function, q(x)=−x2−6x−9.

(d)

To determine

To calculate: The y-intercept(s) of the function, q(x)=−x2−6x−9.

(e)

To determine

To calculate: The asymptotes of the function q(x)=−x2−6x−9, if applicable.

(f)

To determine

To calculate: The intervals over which the function q(x)=−x2−6x−9 is increasing.

(g)

To determine

To calculate: The intervals over which the function q(x)=−x2−6x−9 is decreasing.

(h)

To determine

To calculate: The match of the given function q(x)=−x2−6x−9 with its graph.

Answer 6

Chapter 4, Problem 8PRE

(a)

To determine

To calculate: The domain of the function q(x)=−x2−6x−9.

Answer 7

Chapter 4, Problem 8PRE

(a)

To determine

To calculate: The domain of the function q(x)=−x2−6x−9.

Answer 8

(b)

To determine

To calculate: The range of the function q(x)=−x2−6x−9.

Answer 9

(b)

To determine

To calculate: The range of the function q(x)=−x2−6x−9.

Answer 10

(c)

To determine

To calculate: The x-intercept(s) of the function, q(x)=−x2−6x−9.

Answer 11

(c)

To determine

To calculate: The x-intercept(s) of the function, q(x)=−x2−6x−9.

Answer 12

(d)

To determine

To calculate: The y-intercept(s) of the function, q(x)=−x2−6x−9.

Answer 13

(d)

To determine

To calculate: The y-intercept(s) of the function, q(x)=−x2−6x−9.

Answer 14

(e)

To determine

To calculate: The asymptotes of the function q(x)=−x2−6x−9, if applicable.

Answer 15

(e)

To determine

To calculate: The asymptotes of the function q(x)=−x2−6x−9, if applicable.

Answer 16

(f)

To determine

To calculate: The intervals over which the function q(x)=−x2−6x−9 is increasing.

Answer 17

(f)

To determine

To calculate: The intervals over which the function q(x)=−x2−6x−9 is increasing.

Answer 18

(g)

To determine

To calculate: The intervals over which the function q(x)=−x2−6x−9 is decreasing.

Answer 19

(g)

To determine

To calculate: The intervals over which the function q(x)=−x2−6x−9 is decreasing.

Answer 20

(h)

To determine

To calculate: The match of the given function q(x)=−x2−6x−9 with its graph.

Answer 21

(h)

To determine

To calculate: The match of the given function q(x)=−x2−6x−9 with its graph.

Answer 22

Expert Solution & Answer

Answer 23

Expert Solution & Answer

Answer 24

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Answer 25

Ch. 4.1 - Skill Practice 1 Determine whether function f is a...Ch. 4.1 - Prob. 2SP Ch. 4.1 - Prob. 3SP Ch. 4.1 - Prob. 4SP Ch. 4.1 - Prob. 5SP Ch. 4.1 - Prob. 6SP Ch. 4.1 - Prob. 7SP Ch. 4.1 - Prob. 8SP Ch. 4.1 - Prob. 1PE Ch. 4.1 - Prob. 2PE

The domain of the function q ( x ) = − x 2 − 6 x − 9 .

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To calculate: The domain of the function q(x)=−x2−6x−9.

To calculate: The range of the function q(x)=−x2−6x−9.

To calculate: The x-intercept(s) of the function, q(x)=−x2−6x−9.

To calculate: The y-intercept(s) of the function, q(x)=−x2−6x−9.

To calculate: The asymptotes of the function q(x)=−x2−6x−9, if applicable.

To calculate: The intervals over which the function q(x)=−x2−6x−9 is increasing.

To calculate: The intervals over which the function q(x)=−x2−6x−9 is decreasing.

To calculate: The match of the given function q(x)=−x2−6x−9 with its graph.

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Chapter 4 Solutions