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3 years ago

The graph of an absolute value function opens down and has a vertex of (-3,0).

Mathematics

2 answers:

natka813 [3]3 years ago

5 0

Your correct answe is the 1 b sec is a

Rina8888 [55]3 years ago

4 0

Absolute value graphs always look like the letter V .They can open up or down.

Domain is set of values x can take .For any absolute value function x can take any value .We can say

The domain of the function is

C) (-∞,∞)

If the graph opens downward, the range will be less than or equal to the y-coordinate of the vertex. The y coordinate is 0 so Range will be less than 0.

The range of the function is

B) (-∞,0]

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What is value of x?

BlackZzzverrR [31]

(MAKE BRAINLIEST IF I HELPED)

Answer:

x=10

Step-by-step explanation::

We can use Triangle angle bisector theorem and proportions to solve this problem. We put the small triangle side over the large triangle side

8 x+4

------ = ------------

12 2x+1

Using cross products

8(2x+1) = 12(x+4)

16x+8 =12x+48

Subtract 12x from each side

16x-12x +8 = 12x-12x+48

4x+8 = 48

Subtract 8 from each side

4x+8-8 = 48-8

4x = 40

Divide by 4

4x/4 = 40/4

x = 10

3 0

2 years ago

Read 2 more answers

Julio is playing a trivia game. On his first turn, he lost 95 points. On his second turn, he lost 55 points. On his third turn,

erastovalidia [21]

Answer:

Julio's score change by (-230) or we can say Julio lost 230 points after his first three turns.

Step-by-step explanation:

We are given the following in the question:

Points lost after first turn = 95

Points lost after second turn = 55

Points lost after third turn = 80

We have to evaluate the change in Julio's score after his first three turns.

This could be done by adding three negative integers.

Here we use negative integers to represent Julio's point as these points were lost in the turn.

Change in Julio's score =

$=1^{st}\text{ turn} +2^{nd}\text{ turn} +3^{rd}\text{ turn} \\=(-95) + (-55) + (-80) \\=-230$

Thus, Julio's score change by (-230) or we can say Julio lost 230 points after his first three turns.

8 0

4 years ago

What is 57,020,000 expressed in scientific notation

densk [106]

Answer:

$57,020,000 = 5.702\cdot10^7$

8 0

3 years ago

A counter top is 18 feet long and 3 feet wide. What is the area of the counter top in square meters? Use the conversion 1 foot =

podryga [215]

Answer:

Area of the counter top is $5.02\ m^2$ .

Step-by-step explanation:

Given:

Length of the Counter top = 18 feet

Width of the counter top = 3 feet

We need to find the area of the counter top is square meter;

Solution:

Now we need to find the area of the counter top is square meter.

But given data is in feet so we will first convert feet into meters.

1 foot = 0.305 meter.

So 18 feet = Number of meters in 18 feet.

By Using Unitary method we get;

Number of meters in 18 feet = $18\times 0.305 = 5.49\ m$

Length of the Counter top = 5.49 m

Also 3 feet = Number of meters in 3 feet.

Again Using Unitary method we get;

Number of meters in 3 feet = $3\times 0.305 = 0.915\ m$

Width of the counter top = 0.915 m

Now we know that;

Area of the counter top can be calculated by multiplying Length of the counter top with width of the counter top.

framing in equation form we get;

Area of the counter top = $5.49\times 0.915 = 5.0233\ m^2$

Rounding up to 2 decimals we get;

Area of the counter top = $5.02\ m^2$

Hence Area of the counter top is $5.02\ m^2$ .

3 0

4 years ago

Marguerite is selling space in an advertising book for a community fund raising event. Each 1/4 page in the book costs $15.50. W

Vanyuwa [196]

It would be 46.50 dollars

4 0

3 years ago