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2 years ago

Which relation is a function?

Mathematics

1 answer:

IceJOKER [234]2 years ago

4 0

Answer:

The bottom right option

Step-by-step explanation:

Functions need each input to map to exactly one output. Graphically speaking, this means that any two points on the function cannot have the same x-coordinate.

Given this, the bottom right option is the only one that fits these circumstances.

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How many times does 8go into14

eimsori [14]

Answer: 1

Step-by-step explanation: it only goes into 14 once because 8 • 2 =16

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A bag of 12 ounces of popcorn costs $4.80. What is the unit rate? (in others words what is the cost for one ounce) *

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0.4

Step-by-step explanation:

$4.80 divided by 12 = 0.4

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Find the solution(s) to 22 +57-3 = 0. Check all that apply.

irakobra [83]

Answer:

x = -3 and x = 1/2

Step-by-step explanation:

To find the solutions to

2x² + 5x - 3 = 0

we can use the quadratic formula, as follows:

$x = \frac{-b \pm \sqrt{b^2- 4(a)(c)}}{2(a)}$

$x = \frac{-5 \pm \sqrt{5^2- 4(2)(-3)}}{2(2)}$

$x = \frac{-5 \pm 7}{4}$

$x_1 = \frac{-5 + 7}{4}$

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3 years ago

Find the value of x,y,z

zvonat [6]

Answer:

x y z are all equal to 60 because it on a line

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2 years ago

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Which statement is true of the graphed function?

aleksandrvk [35]

9514 1404 393

Answer:

D. the midline is 2

Step-by-step explanation:

The maximum is the largest value of the function: 5. (not 2)

The minimum is the smallest value of the function: -1. (not -2)

The amplitude is half the difference of the minimum and maximum: (5-(-1))/2 = 3. (not 2)

The midline is the average of the minimum and maximum: (5-1)/2 = 2.

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