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padilas [110]
2 years ago
5

Need help will give brainliest

Mathematics
1 answer:
Lena [83]2 years ago
7 0

Answer:it’s B

Step-by-step explanation:

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How do you graph this f(x)= -3/2|x|+5 if x≤4​
LenaWriter [7]

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.

8 0
3 years ago
Complete the table for the given rule.<br> Rule: y=2x
Contact [7]
9 - 18
5 - 10
1 - 2

Work —
First line:
y = 2 (9)
y = 18

Second line:
10 = 2x
5 = x

Third line:
y = 2 (1)
y = 2
4 0
2 years ago
Read 2 more answers
What is the decimal representation of seven hundredths? A. 7. B. 700. C. 007. D. 07
Paraphin [41]

Answer:

C

Step-by-step explanation:

6 0
2 years ago
Without solving it, determine the nature of the roots of this equation:
ycow [4]
<h2>Answer:</h2>

x = 1, -4

Step-by-step explanation:

Find the roots of  x:

2  +  3

x  −  4  =  0  by solving for  x

.

6 0
3 years ago
Solve this system to determine how many minutes you have been walking and how many minutes your friend has been walking: x+y=72
guajiro [1.7K]
I believe the answer is 99.5
4 0
2 years ago
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