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vodomira [7]
3 years ago
13

How do you graph this f(x)= -3/2|x|+5 if x≤4​

Mathematics
1 answer:
LenaWriter [7]3 years ago
8 0

Answer:

  see below

Step-by-step explanation:

I enter the equation into a graphing calculator and let it do the graphing.

___

If you're graphing this by hand, you start by looking for the parent function. Here, it is |x|. That has a vertex of (0, 0) and a slope of +1 to the right of the vertex and a slope of -1 to the left of the vertex.

Here, the function is multiplied by -3/2, so will open downward and have slopes of magnitude 3/2 (not 1). The graph has been translated 5 units upward, so the vertex is (0, 5).

I'd start by plotting the vertex point at (0, 5), then identifying points with slope ±3/2 either side of it. To the left, it is left 2 and down 3 to (-2, 2). The points on the right of the vertex are symmetrically located about the y-axis, so one of them will be (2, 2).

Of course, you don't plot any function values for x > 4.

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plz help Pru, Piper, and Phoebe share spices in the ratio 5:3:4. If Pru has 24 more spices than Piper, how many spices does Phoe
Yakvenalex [24]

Answer:


Step-by-step explanation:  Pru, Piper, Phoebe their ratio 5:3:4 added = 12

What this would mean is that Pru has 5/12 of the total amount, Piper has 3/12 of the total, and Phoebe has 4/12 of the total amount of spices all together.


pru = piper + 24

5/12x = 3/12x + 24

5/12x - 3/12x = 24

2/12x = 24

x = 24 / (1/6)

x = 24 * 6

x = 144 spices in all.


Pru has : 5/12(144) = 720/12 = 60 spices

Piper has : 3/12(144) = 432/12 = 36 spices

Phoebe has : 4/12(144) = 576/12 = 48 spices <====





3 0
3 years ago
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The afternoon temperature in biscoff bay was -2 Fahrenheit by midnight a warm front move in and the temperature goes to 11 Fahre
timofeeve [1]

Answer:

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Step-by-step explanation:

You find the difference of the two temperatures

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11+2

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6 0
2 years ago
Algebra 1 4(x-3)=-16
emmainna [20.7K]

Answer:

x= -1

Step-by-step explanation:

First to whats in the parentheses it will look like this

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4x=-4 now you want x alone so divide 4 into -4

x=-1

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3 years ago
From 2003 to 2004 the number of students in a school DECLINED by 140 students
saw5 [17]
PLEASE COMPLETE THE QUESTION ....
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One teaspoon equals 0.5 centiliters. How many liters equal 50 teaspoons? Round the answer to the nearest hundredth. 0.25 liters
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0.246446 rounded to the nearest hundredth is 0.25

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7 0
3 years ago
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