2 years ago

And the last question is:

Mathematics

2 answers:

Leya [2.2K]2 years ago

6 0

It should be " b " That should be right but u may want to wait for others to respond to this to make sure

Len [333]2 years ago

3 0

I think it is B it cannot be the others!

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Let g(x) be the reflection of f(x) = 3x + 2 in the x-axis. What is a function rule for g(x)?

BartSMP [9]

The reflection of $f(x) = 3\cdot x + 2$ in the x-axis is $g(x) = -3\cdot x - 2$ . The function used to derive $g(x)$ is: $g(x) = -f(x)$ . (Correct choice: $g(x) = -3\cdot x - 2$ )

Mathematically speaking, a reflection in the x-axis is defined by the following expression:

$g(x) = -f(x)$ (1)

Where:

$f(x)$ - Original function.
$g(x)$ - Reflected function.

If we know that $f(x) = 3\cdot x + 2$ , then the expression for $g(x)$ is:

$g(x) = - (3\cdot x + 2)$

$g(x) = -3\cdot x - 2$

The reflection of $f(x) = 3\cdot x + 2$ in the x-axis is $g(x) = -3\cdot x - 2$ . The function used to derive $g(x)$ is: $g(x) = -f(x)$ .

We kindly invite to see this question on reflections: brainly.com/question/23558898

7 0

2 years ago

Evaluate the expression.

Masja [62]

Answer:

-20x

Step-by-step explanation:

4x - 11 × (14 - 10)

-5x (4)

-20x

5 0

3 years ago

Read 2 more answers

Adult tickets to a play cost $22.00 Tickets for children cost $15.00. Tickets for a group of 11 people cost a total of $228.00.

Mademuasel [1]

There would be 2 children and 9 adults

Explanation: $22x 9 adults= 198
$15x 2 children= 30
Then you add them together and 198+30 = $228

6 0

2 years ago

Please and thank you. Eduardo thinks of a number between 1 and 20 that has exactly 5 factors what number is he thinking of is my

MAVERICK [17]

12 hi I got the answer

5 0

2 years ago

Simplify 2(x + y) + 3(x + y). 2xy + 3xy 5xy 5x + 5y

Flauer [41]

2(x + y) + 3(x + y)

first distribute:
(multiply 2 into everything in the first parenthesis, and 3 into everything in the second)
2x + 2y + 3x + 3y
Second simplify (add all like terms (adding in this case) )
(2x + 3x) + (2y +3y)
5x + 5y

your answer is: 5x + 5y

hope this helps

6 0

3 years ago

Read 2 more answers