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algol13
3 years ago
9

At which values of x does the function F(x) have a vertical asymptote? Check

Mathematics
1 answer:
Soloha48 [4]3 years ago
3 0

Answer:

B, C and F

Step-by-step explanation:

Given

f(x) = \frac{7}{2x(x+3)(x-9)}

The denominator of f(x) cannot be zero as this would make f(x) undefined.

Equating the denominator to zero and solving gives the values that x cannot be and if the numerator is non zero for these values then they are vertical asymptotes.

solve

2x(x + 3)(x - 9) = 0

Equate each factor to zero and solve for x

2x = 0 ⇒ x = 0 → C

x + 3 = 0 ⇒ x = - 3 → B

x - 9 = 0 ⇒ x = 9 → F

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Ludmilka [50]

Answer:

x = 1     y = 2

Step-by-step explanation:

x + 3y = 7

- Subtract x from both sides.

3y = -x + 7

- Divide both sides by 3 to isolate the variable.

y = -1/3x + 7/3

- Plug the value of y into the other equation.

3x + 4(-1/3x + 7/3) = 11

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5/3x + 28/3 = 11

5/3x = 5/3

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- Plug the value of x into the equation.

x + 3y = 7

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5 0
3 years ago
Precal unit 4 sample work-
miv72 [106K]

Answer:

  (3√26, 0)

Step-by-step explanation:

Finish your work by evaluating the sine and cosine. The imaginary part corresponds to the y-coordinate in (x, y) form.

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  (3√26, 0)

4 0
2 years ago
46in = how many yard and inches ​
77julia77 [94]

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1 yard, 10 inches

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8 0
3 years ago
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Determine the range of the function g of x is equal to negative square root of the quantity x squared plus 16 end quantity
vova2212 [387]

Option A is correct. The range of the function  g(x)=-\sqrt{x^2+16} given above expressed as an interval notation is (–∞, ∞)

Given the function g(x)=-\sqrt{x^2+16}

  • We are to find the range of the function.

  • First, we can see that the value of x² inside the square root will always be a positive value no matter the domain values of x.

  • Since the input value exists on all real numbers, hence<em> the output values will also exist on all real numbers since the </em><em>range</em><em> is dependent on the values of the </em><em>domain.</em>

Hence the range of the function given above expressed as an interval notation is (–∞, ∞)

Learn more here: brainly.com/question/16724504

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2 years ago
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wlad13 [49]

Answer:

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Step-by-step explanation:

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