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pogonyaev
2 years ago
8

A coordinate plane with a line passing through (negative 4, 3), (0, 1), and (4, negative 1). Which linear function is represente

d by the graph? f(x) = –2x + 1 f(x) = –f(x) equals negative StartFraction one-half EndFraction x plus 1.x + 1 f(x) = f(x) equals StartFraction one-half EndFraction x plus 1.x + 1 f(x) = 2x + 1
Mathematics
2 answers:
tester [92]2 years ago
9 0

Answer:

(its B)    f(x) = –f(x) equals negative StartFraction one-half EndFraction x plus 1.x + 1

Step-by-step explanation:

9966 [12]2 years ago
8 0

Answer:

Step-by-step explanation:

If these 3 points are collinear, then we can find the slope of the linear function using any 2 of those points.  Suppose we use (-4, 3) and (0, 1):  

As we move from (-4, 3) to (0, 1), x increases by 4 and y decreases by 2.  Hence, the slope of this lilne is m  = rise/run = -2/4, or m = -1/2.

Using the slope-intercept formula y = mx + b and replacing y with 1, x with 0 and m with -1/2, we get:

1 = (-1/2)(0) + b, or b = 1.  Then the desired equation is y = f(x) = (-1/2)x + 1

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Prescription for Marilyn Jones
Vanyuwa [196]

Answer:

32  

Step-by-step explanation:

We can ignore Piroxicam, because it comes in capsules.

1. Number of Glucotrol tablets

Marilyn takes one tablet per day.

\text{No. of tablets} = \text{8 da} \times \dfrac{\text{1 tab}}{\text{1 da}} = \text{8 tab}

2. Number of Isoniazid tablets

Marilyn takes three tablets per day.

\text{No. tablets} = \text{8 da} \times \dfrac{\text{3 tab}}{\text{1 da}} =\text{24 tab}

3. Total tablets

Total tablets = 8 tab + 24 tab = 32 tab

Marilyn takes 32 tablets in eight days.

7 0
2 years ago
kayla puts together gift boxes of fruit to sell at her fruit stand. She places exactly 6 pieces of fruit in each box. She only s
Rudiy27

Answer:

Whats the question

Step-by-step explanation:

3 0
2 years ago
What is the MAD of the data set? <br><br> {13, 6, 3, 7, 11}<br><br> Enter your answer in the box.
frosja888 [35]
13 + 6 + 3 + 7 + 11 = 40
;
40 ÷ 5 = 8
;
13 - 8 = 5
6 - 8 = |-2| = 2
3 - 8 = |-5| = 5
7 - 8 = |-1| = 1
11 - 8 = 3
;
5, 2, 5, 1, 3
5 + 2 + 5 + 1 + 3 = 16
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Mean Absolute Deviation is 3.2.

Hope this helped☺☺
3 0
2 years ago
What is the square root of r64?
ohaa [14]
Answer is r32 because it is the square root of an exponent you must divide it.
5 0
2 years ago
Read 2 more answers
SAT scores of students at an Ivy League college are distributed with a standard deviation of 250 points. Two statistics students
Minchanka [31]

Answer:

The sample size should be 273 students

Step-by-step explanation:

Here Raina wants to use 90% interval then

ME = z. SE

SE = s d/√n at end

ME/z   = s d/√n

n={z.sd/ME)²

Z = 1.65    =>due to  90%confidence interval

ME= 24

sd=250

putting these value in the question we get 273 students

8 0
2 years ago
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