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Mashcka [7]
3 years ago
12

PLEASE HELP!!!!Which of the following functions is graphed below?!?

Mathematics
2 answers:
Zarrin [17]3 years ago
7 0

Answer:

Option C is correct.

Explanation:

A piece-wise function is a function which is defined by multiple sub-functions, each sub-function applying to a certain interval of the main function's domain.

From the graph we can see that the function is made up of 2 pieces.

Solid dot means- Including

Open-dot means - not- including.

As we can see that the boundary lines are at x=1.

We have to look each line separately to determine each equation:

when x>1, it gives the function y=x^2+4 and

when x\leq 1, it gives the function y =x^3-2.

So, the piece-wise function is:

y=\left \{ {{x^3-2}, x\leq1 \atop {x^2+4}, x>1} \right.

Bingel [31]3 years ago
5 0

The given graph is for a piecewise function consisting of two intervals:

(1) x ≤ 1 ⇒⇒⇒ the graph in this interval like <u>a cubic </u>function.

(2) x > 1 ⇒⇒⇒ the graph in this interval like <u>a quadratic </u>function

By comparing to the given options

<u>The answer is option c.</u>

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The ratio of the sides of a triangle is 8:15:17. Its perimeter is 480 inches. Find the length of each side of the triangle.​
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Answer:

96 inch,180 inch,216 inch

Step-by-step explanation:

let the sides be 8x,15x,17x

then 8x+15x+17x=480

40x=480

4x=48

x=48/4=12

8x=8×12=96

15x=15×12=180

17x=17×12=216

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3 years ago
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viktelen [127]

Answer:

x = 20.65

Explanation:

Trigonometry is a pretty difficult subject to explain. Let me know if you would like me try.

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3 years ago
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The growth rate of Plant A is 0.5 inch per month. Plant B grows twice as fast. After how many months x are the plants the same h
Elden [556K]

Answer:

6\: months

Step-by-step explanation:

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4 0
4 years ago
What’s the answer to this question below. A b c or d
forsale [732]

Answer:

x = 4

Step-by-step explanation:

You have to remember the "Quotient Rule" for exponent having same base.

The quotient rule tells us that we can divide two powers with the same base by subtracting the exponents.

Here,

base = 3

exponents = 2x + 1 , x + 5

   

3^(2x + 1) = 3^( x + 5)

3^(2x + 1) / 3^(x + 5) = 1

3^((2x + 1) - (x + 5) )= 1

3^(2x + 1 - x - 5) = 1

3^(2x - x +1 - 5) = 1

3^(x - 4) = 1

log 3^(x - 4) = log(1)

(x - 4) (log (3)) = 0

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4 0
3 years ago
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Please help and answer
Stells [14]

Answer:

A quotient is a result when two numbers are divided

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56 divided by 7

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