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3 years ago

i need 5-7 and i need all the possible work shown. the first one to answer will get brainliest!! thank you

Mathematics

1 answer:

nexus9112 [7]3 years ago

4 0

5. range:(-1.2,0,1,1.2,3,4)
domain:(-2,-1.2,1.2,2,3,4)
the correct answer is A
even though most of the numbers are the same no one number is paired up with two different numbers. For example, (1,4) (1,5) <--- this is not a function because 1 goes to 4 and 5.

6. the values of the range are all the positive numbers: 0,7,9,12,21
the values of the domain are all the negative numbers: -12,-3

7. the following answers are false for f(x): f(1)=13, f(-9)=88, f(5)=-40

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2.When I walked into King Soopers yesterday, I noticed that the Colorado Rockies t-shirts had a sign reading “25% off sale!”. If

daser333 [38]

Given:

The discount is 25%.

The selling price of the shirt after the sale is $20.99.

To find:

The selling price of the shirt before the sl;e

Explanation:

Let the old price be x.

The equation can be framed as follows,

$\begin{gathered} (\frac{100-25}{100})\times x=20.99 \\ \frac{75}{100}\times x=20.99 \\ x=20.99\times\frac{100}{75} \\ x=27.986 \\ x\approx27.99 \end{gathered}$

Final answer:

The selling price of the shirt before the sale is $27.99.

4 0

1 year ago

A triangle has the vertices at A(1,3), B(4,2), and C(3,8). What transformation would produce an image with the vertices A’(3,-1)

erik [133]

9514 1404 393

Answer:

C) Rotation 90° CW about the origin

Step-by-step explanation:

The transformation for rotation CW 90° is ...

(x, y) ⇒ (y, -x)

This is apparently the transformation that gets ...

A(1, 3) ⇒ A'(3, -1)

<em>Additional comment</em>

Attached is a list of the commonly used transformations for your reference.

6 0

3 years ago

Read 2 more answers

Find the 17th term of the arithmetic sequence with the terms a1=-7 and d=3

Marizza181 [45]

Answer:

Step-by-step explanation:

The n th term of an arithmetic sequence is

$a_{n$ = a₁ + (n - 1)d

where a₁ is the first term and d the common difference

Here a₁ = - 7 and d = 3, thus

$a_{17}$ = - 7 + (16 × 3) = - 7 + 48 = 41

6 0

3 years ago

Your neighbor has a square table with the side lengths 4a^3. What is the area of the table?

vazorg [7]

Answer:

Area of a square table = A = $16a^{6}$

Step-by-step explanation:

Let,

Length of a table = l

Area of a square table = A

Given Data:

Length of a table = l = $4a^{3}$

To find out:

Area of a square table = A = ?

Formula:

Area of a square table = A = l×l

Solution:

Area of a square table = A = l×l

Area of a square table = A = $4a^{3}$ × $4a^{3}$

Area of a square table = A = $16a^{6}$

7 0

3 years ago

While performing a vertical line test on a graph, you notice that the graph intercepts the vertical line twice. Which of the fol

pav-90 [236]

Answer:

The correct statement is:

Because the vertical line intercepted the graph more than once, the graph is of a relation, but it is not a function. ⇒ C

Step-by-step explanation:

We use the vertical line test on a graph to show the graph represents a function or a relation

If the graph and the vertical line intersected at an only ONE point then the graph represents a function

If the graph and the vertical line intersected at more than one point, then the graph does not represent a function it represents a relation

Let us use these facts to answer the question

∵ While performing a vertical line test on a graph, you notice that

the graph intercepts the vertical line twice

→ That means the line intersected the graph at more than 1 point

∴ The graph does not represent a function it represents a relation

The correct statement is:

Because the vertical line intercepted the graph more than once, the graph is of a relation, but it is not a function.

5 0

3 years ago