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4 years ago

What is the domain of the function H(w)=70/w

2 answers:

5 0

The domain of the function given above is the value of w that would make it reasonable. Among the numbers, w cannot be zero because that would make the fraction 70/0 undefined. So the domain of the function is from negative infinity to positive infinity but not zero.

Likurg_2 [28]4 years ago

5 0

Answer:

the domain is All real number except 0

Step-by-step explanation:

The given function is $H(w)=\frac{70}{w}$

Domain is the set of x values for which the function is defined.

This is a rational function and it is undefined if the denominator is zero.

So, we must exclude those values for which the denominator is zero.

In the denominator, we have w.

So, w≠ 0

Hence, the domain is All real number except 0

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3 years ago

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MATH HELP PLEASE?

Illusion [34]

Answer:

The IQR of the given data is 6. Therefore the correct option is B.

Step-by-step explanation:

The formula for interquartile range is

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4 0

4 years ago

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Answer:

Step-by-step explanation:

( $x_{1}$ , $y_{1}$ )

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3 years ago

Use the distributive property to expand the expression. −2(5a − 3b2) − 4b + 3 A) −10a + 6b2 − 4b + 3 B) −10a − 6b2 − 4b + 3 C) −

Nikolay [14]

The answer is: [B]: " -10a + 6b² − 4b + 3 " .
_____________________________________
Explanation:
____________________
Given:
____________________________
-2(5a − 3b²) − 4b + 3 ;
_________________________________
"Use the distributive property [of multiplication] to expand the expression."
______________________________________________
Note the distributive property of multiplication:
______________________________________________
a(b + c) = ab + ac ;
a(b − c) = ab − ac ;
______________________________________________
So, we have: " -2(5a − 3b²) − 4b + 3 " ;
______________________________________________

Start with: " -2(5a − 3b²) " ;
______________________________________________

-2(5a − 3b²) = (-2*5a) − (-2*3b²) = (-10a) − (-6b²)

= -10a + 6b²
________________________________________________
→ Now, bring down the rest of the problem;
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-10a + 6b² − 4b + 3 ; which is: Answer choice: [B].
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4 years ago

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