B) f(x)=(x-3)(x-1)^2
C) f(x)=(x-1)(x+1)(x+3)
D) f(x)=(x+1)^2(x+3)
The function that defines f on the xy-plane with x-intercepts at -3, -1, and 1 is f(x)=(x+1)(x-1)(x+3), which is option C in the given options.
The question asks about a function on the xy-plane that has x-intercepts at -3, -1, and 1. The function's x-intercepts are the values of x where the function crosses or touches the x-axis, which means the function's value at that point (y) is zero. The general form of a polynomial that has roots (x-intercepts) at a, b, and c is given by f(x) = k(x - a)(x - b)(x - c) where k is a constant.
In this case the x-intercepts given are -3, -1, and 1, so we need to replace a with -3, b with -1 and c with 1 in the equation. so the correct function could be f(x) = k(x - (-3))(x - (-1))(x - 1). Simplifying this further gives f(x) = k(x + 3)(x + 1)(x - 1), which matches option C. Hence, option C is the equation that defines f.
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Answer
A
Step-by-step explanation:
First, lets go through B-D and explain why they are correct.
B= f represents the number of flash drives. This means that the coefficient, 10, would be the cost per flash drive.
C= n represents the number of cases of paper. it says so in the question, so that one is a bit easier.
D= f represents the amount of packages of hanging folders. If the coefficient for B is the cost, then that would be the same case for D. Therefore it is correct because the coefficient is 13.
A would be incorrect because the coefficient represents the amount that one item costs. P is the packs of pencils, meaning that it would be $7 per pack of pencils.
Hope this helps!
Answer:
C
Step-by-step explanation:
Answer:
it has to be 8.4 cause i used a caculator.
Step-by-step explanation:
i dont know if ima get brainliest but i used my caculator and got 8.4
Answer:
120
Step-by-step explanation:
Answer:
Rita sells 6 tickets for a school fundraiser. The total price 6 tickets is $84 . Find the price of one ticket.
6 tickets = $84
1 ticket = $84/6 = $14
Write and solve an equation where the variable is not alone, and be sure to define your variable
Y = total price
X = number of tickets
Y = 14X
$84 = 14X
$84/14 = X
6 = X
The list that shows these numbers in order from least to greatest is to be considered as the -5.17, 26/5, √33, 37/6.
Since
If we divide 37 by 6 so it comes 6.1666
The next value is -5.1717
The root of 33 is 5.744
And, the value of -26/5 is 5.2
So based on this, we can say that The list that shows these numbers in order from least to greatest is to be considered as the -5.17, 26/5, √33, 37/6.
Learn more about number here: brainly.com/question/24334745
Answer:
Step-by-step explanation:
You are given several lists from which to choose (share them, please) and in each case you must decide whether or not the numbers are in ordere from least to greatest.
Using 37/6, -5.1717, √33, -26/5 as an example (since it is only one of several llsts), we convert all the numbers into mixed decimal fractions:
37/6 = +6.17
-5.172
5.74
-5.3
This particular list has NOT been arranged in order from least to greatest.
You must now perform the same test on the other lists and then choose the list whose numbers are shown in order from least to greatest.