1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
anastassius [24]
3 years ago
13

Suppose f(x)= x^2 and g(x)= (1/5x)^2. Which statement best compares the graph of g(x) with the graph of f(x)?

Mathematics
2 answers:
stiv31 [10]3 years ago
6 0

Answer:

A is correct

The graph g(x) is the graph of f(x) horizontally stretched by factor of 5.

Step-by-step explanation:

We are given two function f(x) and g(x). We need to compare both functions using graph.

f(x)=x^2

g(x)=\left(\frac{1}{5}x\right)^2

If we compare f(x) and g(x)

f(\frac{1}{5}x)=\left(\frac{1}{5}x\right)^2=g(x)

So, here change in coefficient of x

If y=f(x) then y=f(ax)

Horizontal stretch/compress by factor of a

If a>1 then stretch

If 0<a<1 then compress

Here a is 0.2<1

Therefore, g(x) is stretch horizontally by factor of 5

Thus, The graph g(x) is the graph of f(x) horizontally stretched by factor of 5.

Naya [18.7K]3 years ago
3 0
The graph is horizontally stretched by a factor of 1/5 because you are literally multiplying x by 1/5. So, your answer is A. Hope it makes sense.
You might be interested in
Solve the system by<br> substitution 5x+3y=8 3x+y=8
Olenka [21]
There you go, hope that this helps

7 0
3 years ago
Read 2 more answers
A cube+a square b+ ab square<br><br><br> Please help
Advocard [28]

Step-by-step explanation:

{a}^{3}  +  {a}^{2} b + a {b}^{2}

[Taking a common from each term]

= a( {a}^{2}  + ab +  {b}^{2} )

as \:  {a}^{2}  + ab +  {b}^{2}  =  {(a + b)}^{2}

Hence,

= a {(a + b)}^{2} (ans)

8 0
3 years ago
I NEED HELP ON THE ONES THAT AREN'T CROSSED OFF!!!!!!!!!!!!!!!!!!!!! PLEASEEEEEEEEEEEEEEEEEEEEE ( i already did 8)
jonny [76]

The computation of the word problem shows that the oranges will John have in 12 weeks will be 70 oranges.

<h3>How to solve the word problem?</h3>

The word problem will be that John has 10 oranges and buys 5 more oranges every week. How many oranges will John have in 12 weeks.

The computation will be:

= 10 + 5x

where x= number of weeks.

= 10 + 5x

= 10 + 5(12)

= 10 + 60

= 70 oranges

Learn more about word problems on:

brainly.com/question/13818690

#SPJ1

6 0
2 years ago
1/2 sq. unit 1/2 sq. unit 1 sq. unit 1/2 sq. unit 1/2 sq. unit What is the area of the entire rectangle in square units? Explain
neonofarm [45]

Answer:

  • 3 sq. units

Step-by-step explanation:

<u>Entire area is the sum of areas of sections:</u>

  • A = 1/2 + 1/2 + 1 + 1/2 + 1/2 =
  • 1+ 4*1/2 =
  • 1 + 2 =
  • 3 sq. units
4 0
3 years ago
A physical education teacher wanted to test whether her county’s students are falling below the national proportion. It is known
Ipatiy [6.2K]

Answer:

(a) The population parameter is students who ran the mile in less than 10 minutes.

(b) The hypothesis being tested is:

H0: p = 0.70

Ha: p < 0.70

(c) The significance level is 0.05.

(d) In order to conduct a one-sample proportion z-test, the following conditions should be met:

The data are a simple random sample from the population of interest.

The population is at least 10 times as large as the sample.

n⋅p ≥ 10 and n⋅(1−p) ≥ 10, where n is the sample size and p is the true population proportion.

n⋅p = 756 * 0.70 ≥ 10

n⋅(1−p) = 756 * (1 - 0.70) ≥ 10

All the conditions are met.

(e) p = 504/756 = 0.67

The test statistic, z = (p - p)/√p(1-p)/n = (0.67 - 0.70)/√0.70(1-0.70)/756 = -2.00

(f) The p-value is 0.0228.

(g) Since the p-value (0.0228) is less than the significance level (0.05), we can reject the null hypothesis.

(h) Therefore, we can conclude that less than 70% of students run one mile in less than 10 minutes.

Step-by-step explanation:

7 0
3 years ago
Other questions:
  • This season, Lisa's lacrosse team has won $\frac 23$ of their home games (games played at Lisa's school), but just $\frac 25$ of
    8·1 answer
  • A group of friends are ordering food. The total amount that they can spend on their food bill is $41, including the delivery cha
    14·1 answer
  • What are the three ways to describe a relation?
    9·2 answers
  • Given: 3x-2/2=5<br>Prove: x=4<br><br>Complete the proof.​
    11·1 answer
  • The exponential model for the population of India is A=1173.1 e0.008t, where A is the population in millions t years after 2010.
    7·1 answer
  • Factor completely 4x^2+20x<br><br> A: 4(x^2+5x)<br> B: x(4x*20)<br> C: 4x(x+5)<br> D: prime
    6·2 answers
  • Can someone please explain how to do these? I forgot how go
    14·1 answer
  • How many miles does a runner travel in a 10-kilometer run? (1 mile = 1.6 km)
    9·1 answer
  • How do you solve the following equation for x?<br><br> −2x²−8x+24=0
    10·1 answer
  • What is the value of p
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!