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3 years ago

Evaluate 9+12÷3-1•4+2 using the correct order of operations

1 answer:

4 0

The answer is 11 if you use PEMDAS! Here is my work:
9+4-4+2 = I multiplied and divided first
13-4+2....9+2....11
Hope this helped :))

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Igoryamba

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2 years ago

Which value of x is in the domain of f(t) = squared x - 7

zloy xaker [14]

Given:

The given function is:

$f(x)=\sqrt{x-7}$

To find:

The value of x that is in the domain.

Solution:

Domain is the set of input values.

We have,

$f(x)=\sqrt{x-7}$

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$x-7\geq 0$

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Thus, the domain of the given function is all real number that are greater than or equal to 7.

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