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34kurt
2 years ago
14

In need of help with functions in Algebra 2! Thank you!

Mathematics
1 answer:
Damm [24]2 years ago
6 0

Answer: The answer should be B

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Edward wants to put a string of light around a rectangle window that is 32inches wide and 40 inches how long will the string of
AURORKA [14]

Answer: The string of lights will have to be 144 inches long


Step-by-step explanation:


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3 years ago
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Determine the domain of the function f(x)=1/3x^2+10x+8
cricket20 [7]
The function is
f(x) = (1/3)x² + 10x + 8

Write the function in standard form for a parabola.
f(x) = (1/3)[x² + 30x] + 8
      = (1/3)[ (x+15)²- 225] + 8
      = (1/3)(x+15)² -75 + 8
f(x) = (1/3)(x+15)² - 67

This is a parabola with vertex at (-15, -67).
The axis of symmetry is x = -15
The curve opens upward because the coefficient of x² is positive.
As x -> - ∞, f -> +∞.
As x -> +∞, f -> +∞
The domain is all real values of x (see the graph below).

Answer: The domain is (-∞, ∞)

8 0
3 years ago
As an estimation we are told £3 is €4.<br> Convert £27 to euros.
irina [24]

Answer:

The answer is 38 euros.

Step-by-step explanation:

4 0
2 years ago
Please help! I must match the numbers on the left with all appropriate number sets on the right . A number on the left may match
Flura [38]

Answer:

\sqrt{5} = Irrational

6 = Natural, Whole, Integer, Rational

\frac{1}{2} = Rational

-2 = Integers, Rational

Explanation:

See attached photo! (it is hard to explain in words haha)

      Side note: All natural numbers are rational numbers, but not all rational numbers are natural numbers (this applies differently to all sections, like all integers are whole, but not all whole are integers, etc)

      Side note #2: Whole numbers are just natural numbers AND zero

Hope this is correct (or at least helps), have a nice day! :D

3 0
2 years ago
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