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1 year ago

If the function is: What is f(-4)?

Mathematics

2 answers:

mote1985 [20]1 year ago

6 0

Believe in yourself

$\\ \tt{:}\dashrightarrow f(-4)=2(-4)-3$

$\\ \tt{:}\dashrightarrow f(-4)=-8-3$

$\\ \tt{:}\dashrightarrow f(-4)=-11$

Ahat [919]1 year ago

5 0

Answer: D

Step-by-step explanation:

$f(-4)=2(-4)-3=-11$

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Two angles are supplementary if the sum of their measure is 180 degrees. If one of the two supplementary angles measures 85 degr

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Answer:

95 degrees.

Step-by-step explanation:

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2 years ago

Function f is shown below f(-3) f(4) find x when f(x) = 5 find x when f(x)= -3

hjlf

Answer:

See below ~

Step-by-step explanation:

Based on the graph,

f(-3)

f(-3) = 0

2. f(4)

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3. x when f(x) = 5

f(x) = 5
x = 0

4. x when f(x) = -3

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1 year ago

A company has 7 male and 9 female employees, and needs to nominate 2 men and 2 women for the company bowling team. How many diff

lys-0071 [83]

Answer:

The team can be formed in 756 different ways

Step-by-step explanation:

This is a combination problem since we are to select a set of people from a group. Combination has to do with selection.

for example, if r number of object is to be selected from a pool of n objects, this can be done in nCr number of ways.

$nCr = \frac{n!}{(n-r)!r!}$

Now If A company has 7 male and 9 female employees, and needs to nominate 2 men and 2 women for the company bowling team, then this can be done in the following way;

$7C2 * 9C2$

$7C2 = \frac{7!}{5!2!} \\= \frac{7*6*5!}{5!*2} \\= 7*3\\= 21ways\\\\similarly;\\\\9C2 = \frac{9!}{7!2!}\\9C2= \frac{9*8*7!}{7!*2} \\9C2 = 9*4\\9C2 = 36$

7C2 * 9C2 = 21*36

= 756

The team can be formed in 756 different ways

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2 years ago

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3 years ago

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Answer:

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Step-by-step explanation:

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2 years ago