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stira [4]
3 years ago
9

An algebraic equation is an equation that includes: A. No variables B. Only one variable C. One or more variables D.Just numbers

Mathematics
1 answer:
shutvik [7]3 years ago
3 0

Answer:

C

Step-by-step explanation:

Edge2020

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Answer the questions about the following function.
balandron [24]

Answer:

Step-by-step explanation:

(a) The function ...

  f(x)=\dfrac{16x^{2}}{x^{4}+64}

can be evaluated for x=-2√2 to get ...

  \displaystylef(-2\sqrt{2})=\frac{16(-2\sqrt{2})^{2}}{(-2\sqrt{2})^4+64}=\frac{128}{64+64}=1

The point (-2√2, 1) is on the graph of f(x).

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(b) Likewise, we can evaluate for x=2:

  f(2)=\dfrac{16\cdot 2^2}{2^4+64}=\dfrac{64}{80}=0.8

The point on the graph is (2, 0.8).

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(c) From part (a), we know that f(-2√2) = 1. Since the function is even, this means that f(2√2) = 1. The graph is a maximum at those points, so there are no other values for which f(x) = 1.

The points (±2√2, 1) are on the graph.

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(d) There are no values of x for which f(x) is undefined. The domain is all real numbers.

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(e) The only x-intercept is at the origin, (0, 0). The x-axis is a horizontal asymptote.

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(f) The only y-intercept is at the origin, (0, 0).

8 0
3 years ago
Read 2 more answers
Determine the surface area of a square pyramid
zloy xaker [14]
SA = s2<span>  +  2 × s × </span>l<span>  Is the formula for the surface area of a square pyramid</span>
3 0
3 years ago
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What is the value of b?
son4ous [18]
The answer is 128. Therefore it’s C.
6 0
2 years ago
Read 2 more answers
21) Bob ran the first part of a 12 km race at a speed of 8 kmph. He ran the second part of the
diamong [38]

Answer:

Step-by-step explanation:

Bob ran the first part of a 12 km race at a speed of 8 kmph. He ran the second part of the

race at 10 kmph. If his total time for the entire race was 1.74 hours, how far did he run in

the first part of the race?

First part :

Total Distance = 12 km

First part Speed = 8kmph

Let distance covered on first part = x

Second part speed = 10kmhr

(8*x)

6 0
3 years ago
a flower garden is in the shape of an equilateral triangle. each side measures 15 3/8 ft. what is the gardens perimeter
lisov135 [29]

Answer:

16.125 is the perimeter

Step-by-step explanation:

Multiply 15.375 × 3 because a triangle has three sides and is equilateral.

15.375 × 3 = 16.125

Have a great day!

7 0
2 years ago
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