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2 years ago

Graph the following. F(x)=4|x+2|-3

Mathematics

1 answer:

liberstina [14]2 years ago

3 0

Answer:

Step-by-step explanation:

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Write your answer with no space and any fraction with “/“

nirvana33 [79]

Answer:

y+3=2(x-1)

Step-by-step explanation:

Point-slope form is $y-y_1 = m (x-x_1)$ . In order to write a linear equation using this form, the $y_1$ , $x_1$ and $m$ must be substituted by real numbers.

The $m$ represents the slope of the equation. We know that the answer has to be parallel to the line y=2x-1. y=2x-1 is already in slope-intercept form, or $y=mx+b$ , in which $m$ represents the slope. We can see that the $2$ is in place of that $m$ , therefore 2 is the slope of y=2x-1. Lines that are parallel have the same slope, so we know that the slope of the new equation must be 2 as well.

The $x_1$ and $y_1$ represent the x and y values of one point that the line passes through. We know that the new equation must pass through the point (1, -3), so we'll substitute 1 in place of the $x_1$ and -3 in place of the $y_1$ .

Substituting for those three values will give you an equation like this, therefore it is the answer:

$y-(-3)= 2(x-(1))$

$y+3= 2(x-1)$

4 0

2 years ago

Which expression is equal to 21,340?

Olenka [21]

2.134 x 10^4 is equal to 21,340

6 0

3 years ago

Read 2 more answers

Evaluate 5 - (4 + 2)2

tresset_1 [31]

Answer:

-7

Step-by-step explanation:

We can follow PEMDAS and see that first we do 4+2 which is 6. Our equation looks like 5 - (6)2. Since multiplication comes before subtraction we multiply 6 * 2 which is 12. Now we can fit that in 5 - 12 = -7

4 0

3 years ago

Read 2 more answers

Write a real-world problem involving a percent that can be solved by using the proportion 3/b = 60/100. Then solve the proportio

sergey [27]

Haikakdnzjksksksksksksksoosososksjdj

5 0

2 years ago

Find the approximate value of the circumference of a circle with the given radius. UseT 3.14. Round your results to one more dec

Temka [501]

Answer:

25.1 inches

Step-by-step explanation:

Radius of the circle = 4 inches

We have to calculate the value of Circumference of the circle.

The formula to calculate the circumference is:

Circumference = 2πr

We have to use π = 3.14, as said in the question:

So using the values, we get:

Circumference = 2 x 3.14 x 4 = 25.12 inches

Number of decimals in radius is zero, so we have to round the answer to one decimal place as said in the question.

Therefore, the circumference of the circle rounded to one decimal place will be 25.1 inches

3 0

3 years ago