3 years ago

The function F(x) = 2x/x+3 is an example of a rational function. True False

1 answer:

4 0

It is true because a rational function is defined as those functions where the variable is placed in the denominator, which must be restricted, because all denominators cannot be equal to zero, other wise it would be undetermined

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What is the answer to this questions

nadya68 [22]

The answer would be B

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3 years ago

Write the point-slope form of an equation of the line through the points (-7, 7) and (4, 1).

defon

Answer:

y − 7 = − 6 /11 ⋅ ( x + 7 )

Step-by-step explanation:

Find the point-slope form.

Point-slope formula: y-y₁=m(x-x₁)

3 0

2 years ago

A system of equations is given below:

My name is Ann [436]

Solving by substitution:

y = 4x - 3

2x + 7y = 41

Let us substitute the first equation y = 4x - 3 into the second.

2x + 7y = 41

2x + 7(y = 4x -3) = 41

2x + 7(4x -3) = 41

So that's the third option.

I hope this helps.

4 0

3 years ago

Read 2 more answers

Mandy built a pyramid for her project on Egypt with a volume of 483

emmainna [20.7K]

Answer

We have,

Volume of pyramid = 4834 in³

Base area of the pyramid = ?

Assuming height of the pyramid = 20 in

We know that

Volume of pyramid = $\dfrac{hlw}{3}$

$4834=\dfrac{20\time lw}{3}$

l w = 725.1 in²

Hence, area of the base of the pyramid is equal to 725.1 in².

4 0

3 years ago

Using substitution, identify it the given point is a solution of the given linear inequality.

yuradex [85]

Answer:

Step-by-step explanation:

substitute the values from (x,y) into the equation.

3(-1)+2(2)>6

-3+4>6

1>6

false

3 0

3 years ago