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2 years ago

Solve the following compound inequality: 4 less-than-or-equal-to x + 4 less-than-or-equal-to 12.

Mathematics

1 answer:

dezoksy [38]2 years ago

7 0

Answer:

Step-by-step explanation:

A. x mayor que 5

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Use the quadratic formula to solve for the roots in the following equation.

fomenos

First lets combine terms.

4x 2 + 5x + 2 = 2x 2 + 7x – 1 subtract the left side from right side

(4x 2- 2x 2) + (5x - 7x) + (2 + 1)=0 then combining
2x 2 - 2x + 3 =0 now we can use the quadratic formula


a=2, b=-2 c=3

see attached and plug them in

6 0

3 years ago

Square describe it in your own words.

Varvara68 [4.7K]

Answer:

square is a geometrical figure have all side equal .

8 0

3 years ago

suppose that F(x)=x^2 and G(x)=(1/4x)^2. Which statement best compares the graph of g(x) with the graph of f(x)

Vsevolod [243]

Answer:

g(x) is the image of f(x) after stretched horizontally by scale factor = 4

Step-by-step explanation:

The statement that best compares the graph of g(x) with the graph of f(x) says g(x) is the image of f(x) after stretched horizontally by scale factor = 4 because:

Given the function

f(x) = x² and g(x) = (1/4x)² the image of f(x) after one transformation.

The transformation shows that g(x) stretches away from y-axis.

Since the transformation is stretched horizontally. So g(x) is the image of f(x) after stretched horizontally by scale factor (I.e. by 1).

Then we use the scale factor to divide g(x)

1 ÷ ¼ = 1 x 4/1 = 4

So therefore, g(x) is the image of f(x) after stretched horizontally by scale factor = 4

5 0

4 years ago

The table displays the amount of money Stephen has in his piggy bank.

Serggg [28]

Answer:

The answer is 27%, 6/22, and 3/11.

Pls mark brainliest. :D

7 0

3 years ago

What are the domain and range of each relation?

torisob [31]

Order pairs given coordinates on the graph: {(−3, 1), (−3, -4), (−1, 1), (1, -1), (4,4)}.

We need to find the domain and range.

Domain of the order pairs are x values of each coordinate and range is the y values of each given coordinate.

Each first value of order pair are the x values and each second value of each order pair are the y values.

In the given coordinates on the graph (−3, 1), (−3, -4), (−1, 1), (1, -1), (4,4), we can see first values are { -3,-1, 1, 4}

and we can see second values are { -4, -1, 1, 4}.

<h3>Therefore, Domain : { -3,-1, 1, 4} and </h3><h3>Range : { -4, -1, 1, 4}</h3>

3 0

4 years ago