Ask question

Ask question

All categories

2 years ago

8

The graph of the function f(x) = –(x + 2)(x + 6)is shown below. Which statement about the function is true?

2 answers:

alexdok [17]2 years ago

3 0

Answer:

See options below. No answer choice given.

Step-by-step explanation:

The graph of the function is below. What can be said about the function is the following:

Roots are -2 and -6.
Factors are (x+2) and (x+6)
X-intercepts are (-2,0) and (-6,0)
Y -intercept is (0,-12)
Parabola is concave down due to negative leading coefficient
Vertex is at (-4,4)
Axis of Symmetry is x=-4
Its a quadratic which has a parabola as its graph

notsponge [240]2 years ago

3 0

Answer:

Step-by-step explanation:

The function is increasing for all real values of x where

x < –4.

You might be interested in

The area of a square poster is 26 in 2 find the length of one side of the poster to the nearest 10th of an inch

Juli2301 [7.4K]

5.1 in
Since the area of a square is s^2, you can take the square root of 26 to find the answer

5 0

2 years ago

Find the exact values of the six trigonometric functions of the angle shown in the figure.

lana66690 [7]

Answer:

X

G

D

D

D

E

E

E

EW

G

H

F

I

U

TD

SQ

U

W

4

FW

S

W

WS

W

3 0

2 years ago

You randomly guess the answers to two questions on a multiple-choice test. Each question has three choices: A, B, and C.

Fantom [35]

Answer: pick a bc its the first lettr of the alphebet

4 0

2 years ago

Before any dinner service, the manager confirms when the number of reservations at a restaurant is subtracted from twice the num

pochemuha

Answer:

Its A

Step-by-step explanation:

4 0

3 years ago

Solve the following absolute value equations. Show the solution set and check your answers. |0.3-3/5k|-0.4=1.2

9966 [12]

Answer:

**The equation is not clear, so I have provided both options**

<h3><u>Option 1</u></h3>

$\left|0.3-\dfrac{3}{5}k\right|-0.4=1.2$

$\implies \left|0.3-\dfrac{3}{5}k\right|=1.6$

<u>Solution 1</u>

$\implies 0.3-\dfrac{3}{5}k=1.6$

$\implies -\dfrac{3}{5}k=1.3$

$\implies k=-\dfrac{13}{6}$

<u>Solution 2</u>

$\implies -(0.3-\dfrac{3}{5}k)=1.6$

$\implies -0.3+\dfrac{3}{5}k=1.6$

$\implies \dfrac{3}{5}k=1.9$

$\implies k=\dfrac{19}{6}$

<h3><u>Option 2</u></h3>

$\left|0.3-\dfrac{3}{5k}\right|-0.4=1.2$

$\implies \left|0.3-\dfrac{3}{5k}\right|=1.6$

<u>Solution 1</u>

$\implies 0.3-\dfrac{3}{5k}=1.6$

$\implies -\dfrac{3}{5k}=1.3$

$\implies -3=6.5k$

$\implies k=-\dfrac{6}{13}$

<u>Solution 2</u>

$\implies -(0.3-\dfrac{3}{5k})=1.6$

$\implies -0.3+\dfrac{3}{5k}=1.6$

$\implies \dfrac{3}{5k}=1.9$

$\implies 3=9.5k$

$\implies k=\dfrac{6}{19}$

6 0

2 years ago