3 years ago

If the function f(x) = x 2 has the domain {0, 1, 4, 9}, what is its range?

Mathematics

1 answer:

Alexandra [31]3 years ago

3 0

It’s just a simple is that 3.5

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The function f(x) = 1/2 x + 3/2 is used to complete this table

miss Akunina [59]

Answer:

Only the 2nd and 5th options are correct.

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3 years ago

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A list of measurements in increasing order is 4, 5, 6, 8, 10, and x. If the median of these measurements is 6/7 times their arit

igomit [66]

Answer:

The value of x would be 16.

Step-by-step explanation:

In a data,

Median : middle value of the data when the data is written is ascending order.

While,

$\text{Average}=\frac{\text{Sum of all observations}}{\text{Number of the observations}}$

Here, the given data is,

4, 5, 6, 8, 10, and x

So, median = = = 7.

Number of the observations = 6,

Sum of the observations = 4+ 5+6+8+10+x = 33 + x

Thus,

Average = $\frac{33+x}{6}$

According to the question,

$\frac{33+x}{7}=7$

$33+x=49$

$x=49-33$

$x=16$

Therefore, the value of x would be 16.

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3 years ago

3 − m = −2 (m + 6); m = −15 Yes or No

Nimfa-mama [501]

Answer:

3 − m = −2 (m + 6); m = −15 Yes

5 (p + 3) = −35; p = −4 No

8q = 3 (10 + q); q = 6 Yes

Step-by-step explanation:

3 − m = −2 (m + 6)

3 - m = -2m - 12

m = -15

Answer is Yes

5 (p + 3) = −35

5p + 15 = -35

5p = - 50

p = -10

Answer is No

8q = 3 (10 + q)

8q = 30 + 3q

5q = 30

q = 6

Answer is Yes

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Step-by-step explanation:

k = 72

x= -81

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3 years ago

Studies showed that a driver with a blood alcohol level of 0.15% has_____ times greater chance of causing an accident.

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Answer:

Step-by-step explanation:

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