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
SIZIF [17.4K]
3 years ago
15

F(x)=(1÷4)^x Is it and Incease,decrease or constant

Mathematics
1 answer:
Fynjy0 [20]3 years ago
5 0

Answer:

Decrease

Step-by-step explanation:

The general form of exponential functions is a · b^x^-^h +k. If b, or the base with the exponent, is bigger than 1, than the graph increases, experiencing growth. If the base is somewhere between 0 and 1, then the graph decreases, experiencing decay.

\frac{1}{4} is a number in between 0 and 1, thus the graph would decrease.

You might be interested in
Many freeways have service (or logo) signs that give information on attractions, camping, lodging, food, and gas services prior
Ne4ueva [31]

Answer:

H0 : μd = 0

H1 : μd ≠ 0

Test statistic = 0.6687 ;

Pvalue = 0.7482 ;

Fail to reject H0.

Step-by-step explanation:

H0 : μd = 0

H1 : μd ≠ 0

Given the data:

Before: 15 26 66 115 62 64

After: 16 24 42 80 78 73

Difference = -1 2 24 35 -18 -9

Mean difference, d ; Σd / n

d = Σx / n = ((-1) + 2 + 24 + 35 + (-18) + (-9))

d = Σx / n = 33 / 6 = 5.5

Test statistic = (d / std / sqrt(n))

std = sample standard deviation = 20.146

Test statistic = 5.5 ÷ (20.146/sqrt(6))

Test statistic = 0.6687

The Pvalue :

P(Z < 0.6687) = 0.7482

At α = 0.05

Pvalue > α ; Hence we fail to reject H0

The data does not suggest a significant mean difference in the average number of accidents after information was added to road signs.

5 0
3 years ago
Write the equation of a line that is parallel to {y=-\dfrac{5}{4}x+7}y=− 4 5 ​ x+7y, equals, minus, start fraction, 5, divided b
AlladinOne [14]

Write the equation of a line that is parallel to y=-5/4x + 7

Any line parallel to the given line will have the same slope. In an equation presented in the y-intercept form, the slope is always the coefficient of "x". In this case, the slope is -5/4 (meaning the next point is down 5, and 4 to the right).


Our equation so far looks like this: y = -5/4x + b

"b" represents the y-intercept. To solve for be, we will need to substitute values into x and y. The next piece of information it gives us is one of the points, or solutions, of the line. This means that since this point is on the line, we can use its x and y values to substitute.


x = -4

y= 1

y = -5/4x + b

1 = -5/4(-4) + b

1 = 5 + b

-4 = b


Final Answer: y = -(5/4)x -4

7 0
3 years ago
Finding first six terms of a sequence
Jlenok [28]
2, 4, 6, 8, 10, 12


difference is 2
6 0
3 years ago
Read 2 more answers
How many natural numbers are between 8 2 and 9 2 ?
blondinia [14]
Here is your answer mate







There are ”10 ”natural numbers between 82 and 92






Hope it helps ☺️☺️☺️





Pls mark as brainliest
7 0
3 years ago
Read 2 more answers
A survey showed that 23 out of every 100 students play a musical instrument. What percent of the students surveyed play a musica
Gnom [1K]

Answer:

23%

Step-by-step explanation:

7 0
3 years ago
Other questions:
  • I need help with 6,8,9
    13·1 answer
  • What is the anwser to this 5x-18-3x=4
    13·2 answers
  • Joanne is looking for a job as a teacher. She plans to send resumes to 123 schools in her county. Her local printer charges $23
    15·2 answers
  • I'll give you brainliest
    14·2 answers
  • A. 1/2<br> B. 1/4<br> C. 4/5<br> D. 1/5
    5·2 answers
  • They crawled in until 51,416 had
    5·1 answer
  • Write the following expression in radical form
    10·1 answer
  • A4.3) The diagram shows a square.
    13·1 answer
  • Estimate 4/5 times 1 8/9
    6·1 answer
  • If a figure is a triangle, then its angle
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!