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Travka [436]
2 years ago
11

Find f(4) for the function below. f(x) = |x-7| + 3

Mathematics
2 answers:
Anastaziya [24]2 years ago
6 0

Step-by-step explanation:

f(x) = |x-7| + 3

when x is equal to 4, then

f(4) = |4-7| + 3

=-3+3

=0

slamgirl [31]2 years ago
5 0

Answer:

\boxed {\boxed {\sf f(4)= 6}}

Step-by-step explanation:

We are asked to find f(4) for a function. We are finding the output or y-value when the input or x-value is 4.

f(x)= |x-7| +3

Substitute 4 for x in the function.

f(4) = |4-7| +3

Solve inside the absolute value signs.

f(4)= |-3|+3

The absolute value of a number is its distance from 0 on a number line.  It is always the positive version of a number, so the absolute value of -3 is 3.

f(4)= 3+3

Add.

f(4)= 6

For the function f(x)= |x-7| +3, f(4) is equal to <u>6.</u>

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Describe triangle ABC in terms of its sides and angles
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Answer:

Right angle triangle

Step-by-step explanation:

  • Given triangle is right angle triangle
  • It is a type of triangle that has one of it's angles equal to 90 degrees.
  • The other two angle sum up to 90 degrees.
  • Here AC  side is perpendicular and the AB side is base of the triangle.
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6.) Alan, Becky, Jesus, and Mariah are four students in the chess club. If two of these students will be selected to represent t
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Let's begin by listing out the information given to us:

There are four students: n = 4

Number of students to be selected: r = 2

To calculate the combination of 2 students to be chosen, we use:

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Therefore, there 12 possible combinations from these

3 0
1 year ago
15x+5y=30 with y by itself​
SCORPION-xisa [38]

Answer:

15 x 1 + 5 x 3 = 30

Step-by-step explanation:

If you turn the x into a one then it multiplies 15 by one and then it remains at 15, then you multiply 5 and 3 so that's 15 and then 15 + 15 is 30.

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The following angles are supplementary to each other.
Elan Coil [88]

The value of x in given angles is 36°

<h3>What are supplementary angles?</h3>

When the sum of two angles is 180°, then they are said to be supplements of each other.

Given are two angles which are supplements of each other,

Then according to definition of supplementary angles,

m∠A+m∠B = 180°

(2x − 27)°+(3x + 27)° = 180°

2x+3x = 180°

5x = 180°

x = 180°/5

x =  36°

Hence, The value of x in given angles is 36°

For more references on supplementary angles, click;

brainly.com/question/13045673

#SPJ2

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