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fgiga [73]
2 years ago
8

Solve the absolute value equation and enter the solution in set notation. |2x−3|−7=0

Mathematics
1 answer:
ziro4ka [17]2 years ago
4 0

Answer:

The solutions are −5 and 1 .

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Given f(x)=22x+12, find f(7)
Zarrin [17]

Substitute x for 7.

f(x)=22x+12

f(7)=22(7)+12

Multiply first, then complete addition.

f(7)=154+12

f(7)=166

4 0
3 years ago
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Given h(x) = x2 – 5x + 7, find the following.<br> a. h(2)<br> b.h(-5)<br> c. h(-8)
azamat

Answer:

Step-by-step explanation:

hello :

h(x) = x² – 5x + 7

h(-2) = (-2)² – 5(-2) + 7 =4+10+7 =21

h(-5) = (-5)² – 5(-5) + 7= 25+25+7 =57

h(-8) = (-8)² – 5(-8) + 7 = 64+40+7=111

5 0
3 years ago
What is the solution to the equation below round your answer to two decimal places 7^x=77
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Answer:

D= 2.23

Step-by-step explanation:

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3 0
3 years ago
Plz help.<br> find the solution for:<br> 9-3 | x-2 | = 4<br> will give brainliest.
meriva

answer:

x=1/3

x=11/3

STEP 1:

Rearrange this Absolute Value Equation

Absolute value equalitiy entered

-3|x-2|+9 = 4

Another term is moved / added to the right hand side.

To make the absolute value term positive, both sides are multiplied by (-1).

3|x-2| = 5

STEP 2:

Clear the Absolute Value Bars

Clear the absolute-value bars by splitting the equation into its two cases, one for the Positive case and the other for the Negative case.

The Absolute Value term is 3|x-2|

For the Negative case we'll use -3(x-2)

For the Positive case we'll use 3(x-2)

STEP 3:

Solve the Negative Case

-3(x-2) = 5

Multiply

-3x+6 = 5

Rearrange and Add up

-3x = -1

Divide both sides by 3

-x = -(1/3)

Multiply both sides by(-1)

x = (1/3)

Which is the solution for the Negative Case

STEP 4:

Solve the Positive Case

3(x-2) = 5

Multiply

3x-6 = 5

Rearrange and Add up

3x = 11

Divide both sides by 3

x = (11/3)

Which is the solution for the Positive Case

giving us  x=1/3 or x=11/3

allso if u can i need help with a thing so plese help, i would aprestiate it

brainly.com/question/25340824

7 0
2 years ago
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Find the domain of the graphed function
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The answer is D because the two points are in x-value -1 and 3
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3 years ago
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