Which of these could be the graph of F(x) = log2 x?
A. Graph A
B. Graph B
C. Graph C
D. Graph D
Answer: it’s A
Step-by-step explanation:
I just took the test
The graph of f(x) is shown by figure A.
We have given that the function,
[tex]f(x)=log_2x[/tex]
We have to determine the graph ofthe given function
We have to find the co-ordinate of the given finction
What is the method for finding the coordinate?We have to put one variable value that is any real number and by using this value find the value of another variable.
[tex]y=f(x)=log_2x[/tex]
[tex]y=log_2x[/tex]
Put x=1
[tex]y=log_2(1)\\y=0[/tex]
We get the point A(1,0)
put x=2
[tex]y=log_2(2)\\y=1[/tex]
We get the point B(2,1)
Put x=4
[tex]y=log_2(4)\\y=2[/tex]
We get the point C(4,2)
So we plot this point on coordinate system so we get the graph
as shown below
Therefore the option A is correct.
To learn more about the graph of logarithumic function visit:
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The price of a train ticket is $14.50. The price rises by 8%.Work out the new price of the ticket.
If you solve this correctly I’ll give you brainliest!
Answer:
question where dude?
Step-by-step explanation:
By: ₰₮₤₳V₤
Answer:
yup
Step-by-step explanation:
if we use the scientific notation to answer this question and my luck i would said that 1+2=1
hey! i’ll give brainliest please help.
Answer:
I would say
B) Indus river Valley
which is the correct answer? pls help (links = report)
6 squared = x-7(2x-3)
Answer: =−13x+21
Step-by-step explanation: Hope this help :D
Let's simplify step-by-step.
x−7(2x−3)
Distribute:
=x+(−7)(2x)+(−7)(−3)
=x+-14x+21
Combine Like Terms:
=x+−14x+21
=(x+−14x)+(21)
=−13x+21
please help… translate 7 units right and 2 units up
look at the screenshot pls help
Answer:
A = 6
B = 5.5
Step-by-step explanation:
16/8 = 2 so just multiply by 2 for 3, and divide by 2 for 11
yes
Step-by-step explanation:
Complete the square
x
2
+
8
x
+
6
Answer:
2
+
8
+
6Step-by-step explanation:
Answer:
(x + 4)² - 10Step-by-step explanation:
[tex]x^2+8x+6 =\\\\=\underline{x^2+2\cdot x\cdot 4+4^2}-4^2+6=\\\\=(x+4)^2-16+6=\\\\=(x+4)^2-10[/tex]
the sum of two numbers is 121. if the larger number is 7 more than the smaller number, find both number.
Answer:
57 and 64
Step-by-step explanation:
x = smaller number
x + x + 7 = 121
2x = 114
x = 57
Helpmeeeeeeeeeeeeeeeeeeeeeeee
Answer:
B)
Step-by-step explanation:
distances:
AB = 6
BC = √4+25 = √29
CD = √0+144 = 12
AD = √5²+4² = √41
What is the length of CD in triangle ABC?
Answer:
[tex]8\sqrt{2}[/tex]
Step-by-step explanation:
what is the surface area of the rectangular prism? length=12, height=6, and width=13
Lana cuts 2 pieces for every 7 inches from a dowel for a craft project, for a total of 10 pieces. What is the towels initial length?
Michelle has a piece of yarn measuring 7 yards. How many 1-inch strips can be cut from the yarn?
A) 252 strips
B) 216 strips
C) 180 strips
D) 144 strips
Answer:
c
Step-by-step explanation:
NWMS has 840 students. Ben surveys a random sample of 60 students and finds that 8 of them have more than 3 siblings. How many students at the school are likely to have more than 3 sibling
Answer:
the answer is 196
Step-by-step explanation:
hope this helps
Given the function h(x) = -x2 - 4x + 6, determine the average rate of change of
the function over the interval -5 < x < -1.
Answer:
Que estoy confundida
Step-by-step explanation:
hey! i’ll give brainliest please help!
Four fifths of the 35 kittens finish their milk how many did not finish their milk
Explain it don’t give me just answer
Answer:
7 kittens didn't finish their milk
Step-by-step explanation:
4/5 of 35 = 28
35-28=7
can i have brainlist pls
Answer:
7 kittens
Step-by-step explanation:
[tex]\frac{4}{5}=\frac{y}{35}[/tex]
5 · y = 4 · 35
5y = 140
5y ÷ 5 = 140 ÷ 5
y = 28
35 - 28 = 7
PLEASE HELP FAST!!! What shape is this figure?
A. Cylinder
B. Sphere
C. Cone
D. Pyramid
Answer:
The shape of this figure is a sphere
Step-by-step explanation:
Have a good day :)
Step-by-step explanation:
the figure is a sphere shape
Please answer the following question:
Suppose an Oklahoman comes to Texas to go turkey hunting. He takes up camp 150 meters from the base of a cliff. When he sees a turkey he raises his shotgun, shoots, but misses (being a poor shot). He notices that he hears the echo of his gun off the cliff. How much time (in seconds) passes after the shot before the hunter hears the echo?
(use dimensional analysis)
Answer:
thats 50
Step-by-step explanation:
Temperature °C
Is this scatter plot considered to be positive, negative or no correlation?
neither
o negative
positive
Answer:
positive is the correct answer
someone please help with either one!! will mark brainliest
Answer:
13. After 25 days
14. 68-77 degress
Step-by-step explanation:
13.
100*3= 300
300-100= 200
200/8= 25
Answer:
The answer to the first question is 25 days. The range of temperatures is 68 - 77. Hope this is helpful! =)
Step-by-step explanation:
How do you write 4,9000 in scientific notation?
Answer:
4.9 x 10^4
Step-by-step explanation:
[tex]4.9[/tex] × [tex]10^{4}[/tex]
Find the distance between the points (4,3) and (1,0).
Write your answer as a whole number or a fully simplified radical expression. Do not round.
units
Answer:
[tex]distance = \sqrt{(x_{1} -x_{2})^2+(y_{1} -y_{2})^2 }[/tex]
[tex]=\sqrt{(1-4)^2+(0-3)^2 } \\=\sqrt{3^2 + 3^2}\\=\sqrt{18}\\=3\sqrt{2}[/tex]
Answer:
3√2
Step-by-step explanation:
√(x2 - x1)² + (y2 - y1)²
√(0 - 3)² + (1 - 4)²
√(-3)² + (-3)²
√(9) + (9)
√18
3√2
A cylinder is shown. Which could be the base shape of the cylinder? line non-square rectangle circle square
Answer: I believe the correct answer from the choices listed above is the third option. The base shape of a cylinder would be circle. A cylinder is a closed solid that has two parallel (usually circular) bases connected by a curved surface.
Hope this answers the question. Have a nice day.
The base shape of the cylinder is a circle, the correct option is D.
What is a Cylinder?A cylinder is a three dimensional figure made up of parallel circular discs.
The best shape of the base of a cylinder can be a circle only.
The cylinder has two circular bases as the surface joining the two bases is curved and has the same radius as the base.
To know more about Cylinder
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Solve by completing the square
2x^2 + 14 = 4x
Answer:
Step-by-step explanation:
Use the formula (b/2)^2 in order to create a new term. Solve for x by using this
term to complete the square.
x = 1 ± i√6
20 points!!! Solve Each Proportion-Round to the nearest tenth *
Your answer
Answer:
x = 3.6
B. {7.88}
Step-by-step explanation:
[tex]\frac{6}{x}= \frac{10}{6}[/tex]
x · 10 = 6 · 6
10x = 36
10x ÷ 10 = 36 ÷ 10
x = 3.6
[tex]\frac{9}{8} =\frac{x}{7}[/tex]
8 · x = 9 · 7
8x = 63
8x ÷ 8 = 63 ÷ 8
[tex]x=7\frac{7}{8}[/tex] or x = 7.875
7.875 rounded to the nearest tenth is 7.88.
A bag of apples weighs 7 2/7
pounds. A crate of bananas is 5 times as heavy as the apples. What is the total weight of the fruit?
Answer:
43.71428571
Step-by-step explanation:
First, convert 7 2/7 into an improper fraction: 51/7
Second, multiply 51/7 by 5: 255/7
Third, add 255/7 and 51/7 to get 306/7
306/7 = 43.71428571