2 years ago

Which of the following is not a function?

Mathematics

1 answer:

Annette [7]2 years ago

8 0

Answer:

The first option.... The one with the blue dot I guess you have chosen that

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The local county officials need to calculate the capacity of a large hole for the garbage refuse dump. The dump hole is 250 ft l

stepan [7]

Multiply 250 by 120 and the answer is 300,000ft2

4 0

3 years ago

Read 2 more answers

What does 2/3x=−1/3x−4 equal to

Misha Larkins [42]

I don’t understand how you worded the question but x=-4 if thats what you are looking for

4 0

3 years ago

Simplify the equation given in the image

IRINA_888 [86]

Answer:

b^20/a^12

Step-by-step explanation:

b to the power of 20 over a to the power of 12

6 0

3 years ago

F(x)=12x2-4x-8. G(x)=11x-6

AlekseyPX

Answer: Second option.

Step-by-step explanation:

Given the functions f(x) and g(x):

$f(x)=12x^2-4x-8\\\\g(x)=11x-6$

You need to divide them in order to find $(\frac{f}{g})(x)$ asked in the exercise. Then:

$(\frac{f}{g})(x) =\frac{12x^2-4x-8}{11x-6}$

Now, it is important to remember that, by definition, the division by zero is not defined. Therefore, the denominator of the function cannot be zero.

Let's find the value of "x" for which the denominator of the function would be zero:

1. You need to make the denominator equal to zero:

$11x-6=0$

2. Finally, you must solve for "x":

$11x=6\\\\x=\frac{6}{11}$

Therefore, as you can see, the answer is:

$(\frac{f}{g})(x) =\frac{12x^2-4x-8}{11x-6}$ , $x=\frac{6}{11}$

4 0

3 years ago

Can someone please help me

harkovskaia [24]

Answer:

Step-by-step explanation:

\sqrt 6 is an irrational number, as it cannot be written as the ratio of 2 numbers.

It is also a real number, as it does not include the square root of a negative number.

Therefore, E is the correct option.

3 0

3 years ago