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charle [14.2K]
4 years ago
14

Find the domain and range!!! 10 points!! Help needed

Mathematics
1 answer:
larisa86 [58]4 years ago
4 0

ANSWER

B. Domain is (-∞,∞) and Range is (-∞,∞).

The given function is

f(x) =  \sqrt[3]{x - 6}  + 5

This is function is obtained by shifting the base cubic root function 6 units to the right and 5 units up.

This function is defined for all real values of x.

Therefore the domain is all real numbers.

The range is all real numbers.

The domain for this function becomes the range for the inverse function and the range becomes the domain.

Hence the domain is (-∞,∞) and the range is (-∞,∞).

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3) Graph by making a<br> table.<br> y=x
Zanzabum

Answer:

See attachment for graph

Step-by-step explanation:

Given

y = x

Required

Plot the graph

First, we need to make a table.

To do this, we assume values for x

When x = 1

y = x = 1

(x_1,y_1) = (1,1)

When x = 2

y = x = 2

(x_2,y_2) = (2,2)

When x = 3

y = x = 3

(x_3,y_3) = (3,3)

When x = 4

y = x = 4

(x_4,y_4) = (4,4)

So, the table is:

x || 1 || 2 || 3 || 4

y || 1 || 2 || 3 || 4

<em>See attachment for graph</em>

8 0
3 years ago
Which is a stretch of an exponential decay function ?
sergiy2304 [10]

Using translation concepts, a stretch of a decay exponential function is given by:

f(x) = 5\left(\frac{1}{5}\right)^x

<h3>What is a translation?</h3>

A translation is represented by a change in the function graph, according to operations such as multiplication or sum/subtraction in it's definition.

An exponential decay function is given by:

y = ab^x

In which |b| < 1.

A stretch means that the function is <u>multiplied by a factor with absolute value greater than 1</u>, hence the function would be given by:

f(x) = 5\left(\frac{1}{5}\right)^x

More can be learned about translation concepts at brainly.com/question/4521517

#SPJ1

7 0
2 years ago
Abigail has 16 apples she eats 2 apples per day.let y be the apples remaining as a function of the number of week,x
Greeley [361]

Answer:

Let X be the number of weeks.

2x - 16 = 14

   we add 16 on both sides.

2x = 30

now we divide 2 on both sides to get rid of the 2 to the x, we want to get x on its own.

X = 15

3 0
4 years ago
Points (-2, 3) and (x, 0) have a slope of 1/5.Find the x coordinate of the point.
taurus [48]

Answer:

x = -17

Step-by-step explanation:

y - y1 = m(x - x1)

y - 3 = 1/5(x - (-2))

y - 3 = 1/5(x + 2)

y - 3 = 1/5x + 0.4

y = 1/5x + 0.4 + 3

y = 1/5x + 3.4

Now we plug in y as 0 to find x

y = 1/5x + 3.4

(0) = 1/5x + 3.4

-3.4 = 1/5x + 3.4 - 3.4

-3.4 = 1/5x times 5

-3.4 times 5 = x

-17 = x

8 0
3 years ago
Read 2 more answers
What number much each side of the equation 2/5 x=10 be multiplied by to produce the equivalent equation x=25
iris [78.8K]
2/3x=10
3/2 x 2/3x = 3/2 x 10
x=30/2=15
7 0
3 years ago
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