3 years ago

Find all numbers whose absolute value is 4

Mathematics

2 answers:

Elan Coil [88]3 years ago

8 0

The answer would be -4 and 4

pav-90 [236]3 years ago

6 0

Answer:

4 and -4

Step-by-step explanation:

|x| = 4

The positive value of the number is 4

|4| =4

and

|-4| =4

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2 years ago

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astraxan [27]

2.54,2,-1.79,-4

Step-by-step explanation:

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3 years ago

A sapling grew 8 1/2 inches one year 10 3/4 inches the second year and 9 3/4 inches the third year how much did it grow during t

victus00 [196]

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2 years ago

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Fynjy0 [20]

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Step-by-step explanation:

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2 years ago

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harkovskaia [24]

Given:

The function is:

$h(x)=x^2-3x+5$

To find:

The value of $h(2x+1)$ .

Solution:

We have,

$h(x)=x^2-3x+5$

Putting $x=2x+1$ , we get

$h(2x+1)=(2x+1)^2-3(2x+1)+5$

$h(2x+1)=(2x)^2+2(2x)(1)+(1)^2-3(2x)-3(1)+5$

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On combining like terms, we get

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Therefore, the required function is $h(2x+1)=4x^2-2x+3$ .

3 0

3 years ago