F(x) = 6x2 + 2 what is the domain
Answers
Answer:
All Real Numbers
Step-by-step explanation:
To find the domain of a quadratic function, we can make a table.
x y f(x)=6x^2+2
-1 8 6(-1)^2+2
0 2 6(0)^2+2
1 8 6(1)^2+2
You can keep going and identity that all the x values/ domains are real numbers.
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In a survey of 1016 ?adults, a polling agency? asked, "When you? retire, do you think you will have enough money to live comfortably or not. Of the 1016 ?surveyed, 535 stated that they were worried about having enough money to live comfortably in retirement. Construct a 99?% confidence interval for the proportion of adults who are worried about having enough money to live comfortably in retirement.A. There is a 99?% probability that the true proportion of worried adults is between ___ and ___.B. 99?% of the population lies in the interval between ___ and ___.C. There is 99?% confidence that the proportion of worried adults is between ___ and ___.
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A student ran out of time on a multiple choice exam and randomly guessed the answers for two problems. Each problem had 5 answer choices - a, b, c, d, e- and only one correct answer. What is the probability that she answered neither of the problems correctly? Do not round your answer. (If necessary, consult a list of formulas.)
Answers
10,033 people total
5,200 people on the home side
rest are visitors
the next step is to figure out your number of visitors. you can find this by: 10,033 - 5,200 = 4,833
so these 4,833 visitors are sitting in 9-equal sized sections. to figure out around how many people sat in each section, you need to divide 4,833 by 9:
4,833/9 = 537
about 537 visitors sat in each section.
А 3-х
cx - 3
в 3х
Answers
The expression that shows 3 less than x is (c) x - 3
How to determine the expression that shows 3 less than x?
From the question, we have the following parameters that can be used in our computation:
3 less than x
"less than" here means that we use the negative sign
And also x is greater than 3
i.e. x > 3
So, we have
3 less than x = x - 3
Hence, the expression that shows 3 less than x is (c) x - 3
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Answer:
C: x-3
Step-by-step explanation:
3 less go last
x would go first
and less is the minus sign
Which is an ordered pair on the line?
(2.5, 14)
(2.5, 14)
(1.25, 5)
(1.25, 5)
(2.25, 12)
(2.25, 12)
(1.5, 9)
Answers
The ordered pair on the line (1.5, 9). The correct answer would be an option (D).
What is an ordered pair?
An ordered pair is made up of two components isolated by a comma and put inside parentheses. (x, y) indicates an ordered pair, where 'x' is the first component and 'y' is the second component in the ordered pair.
The graph below represents the distance Manuel walks over several hours.
The first and second options are not accurate since the distance is measured in miles up to 10 miles, hence the options can't be correct
The correct answer is option D since the value at t = 1.5 is equal to 9 miles
Thus, the ordered pair is on the line (1.5, 9).
Hence, the correct answer is an option (D)
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The question seems to be incomplete the missing figure has been attached below.
Answer:
The answer is 1.5, 9
Step-by-step explanation:
If you can see the graph the speed increases
Answers
Answer:
18
Step-by-step explanation:
44/2=22
the difference between the two numbers= 8
8/2=4
(22-4) + (22+4) = 18+26 = 44
the smaller number = 18
Answer:
The smaller integer is 18.
Step-by-step explanation:
x is the larger integer, and y is the smaller integer.
x + y = 44
x - y = 8
For x - y = 8, add y to both sides and get x = 8 + y.
Change x in x + y = 44 for 8 + y.
8 + y + y = 44
8 + 2y = 44
2y = 36
y = 18
Answers
a. 3,628,800
b. 1,814,400
c. 100
d. 0