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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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