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raketka [301]
3 years ago
8

What is the effect on the graph of the parent function f(x) = x when f(x) is replaced with f(x - 7)?

Mathematics
2 answers:
vfiekz [6]3 years ago
8 0

Answer:

B) Shifts the line 7 units down

Step-by-step explanation:

Translations are transformations that change the position of the graph of a function. The general form of the graph of a function is translated up, down, to the right, or to the left. The translations are considered rigid transformations.

You can check the answer simply by evaluating the function at x=0:

f(0-7)=f(-7)=(-7)

Also, I attached you the graph.

marin [14]3 years ago
7 0
Shifts the line 7 units down
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Stock in Globin Publishing costs $8.72 per share. Mary buys 105 shares of Globin Publishing, and her broker charges a commission
matrenka [14]
105 × $8.72 = $915.60
$915.60 + $348 = $1,263.60

Mary paid $1,263.60 for the stock.
8 0
3 years ago
which distance measurement is the most precise? A.2.57kilometers B.10kilometers C.1kilometer D.26.3kilometers
malfutka [58]

Answer:C


Step-by-step explanation:

The smallest unit is always most precise

Hope this helps :)

5 0
3 years ago
(a^3b)^7(a^7b^7) simplify
Helen [10]

Answer:

<h2>a²⁸b¹⁴</h2>

Step-by-step explanation:

\text{Use}\\\\(ab)^n=a^nb^n\\\\\bigg(a^n\bigg)^m=a^{nm}\\\\a^n\cdot a^m=a^{n+m}\\--------------------\\\\\bigg(a^3b\bigg)^7\bigg(a^7b^7\bigg)=\bigg(a^3\bigg)^7(b^7)(a^7)(b^7)=(a^{3\cdot7})(a^7)(b^7)(b^7)\\\\=\bigg(a^{21+7}\bigg)\bigg(b^{7+7}\bigg)=\boxed{a^{28}b^{14}}

5 0
3 years ago
The sampling method used to examine a population when the auditor wants to estimate a continuous amount (or value) of the popula
S_A_V [24]

The sampling method used to examine a population when the auditor wants to estimate a continuous amount (or value) of the population is variable sampling.

Sampling is a process used in statistical analysis in which a predetermined number of observations are taken from a larger population. The methodology used to sample from a larger population depends on the type of analysis being performed, but it may include simple random sampling or systematic sampling.

Variables sampling is the process used to predict the value of a specific variable within a population

Here, the auditor want to estimate a continuous amount (or value) of the population. So the suitable sampling method is variable sampling

Hence, The sampling method used to examine a population when the auditor wants to estimate a continuous amount (or value) of the population is variable sampling.

Learn more about sampling here

brainly.com/question/24278232

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6 0
2 years ago
William cycles at a sped of 15 miles per hour. He cycles 12 miles from home to school. If he increases his cycling speed ny 5 mi
Luba_88 [7]

Answer:he would arrive 0.2 miles faster.

Step-by-step explanation:

Distance = speed × time

Time = distance/speed

William cycles at a sped of 15 miles per hour. He cycles 12 miles from home to school. This means that the time it takes William to get to school from home would be

12/15 = 0.8 hours

If he increases his cycling speed by 5 miles per hour, his new speed becomes

15 + 5 = 20 miles per hour

Therefore, the new time it takes William to get to school from home would be

12/20 = 0.6 hours

The difference in both times is

0.8 - 0.6 = 0.2 hours

Therefore, he would arrive 0.2 miles faster.

4 0
4 years ago
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