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3 years ago

What is the graph of the function f(x) = 1/3x^2

Mathematics

1 answer:

docker41 [41]3 years ago

7 0

Answer: See the figure attached.

Step-by-step explanation:

1. The function shown is of a parabolic equation whose coefficient is positive. This means that the graph will have the shape of a concave parabola.

2. To verify it we can introduce values to the function. Then, you have:

x y

0 0

1 1/3

-1 1/3

2 4/3

-2 4/3

We can see that the function shown in the graph does not match that of the equation $\frac{1}{3}x^2$

The graph of this function is shown in the figure attached.

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In which number does the digit 4 have a value that is \dfrac{1}{10} 10 1 start fraction, 1, divided by, 10, end fraction times

MrRissso [65]

Answer:

The digit 4 should be in the thousand position in the number sought;

Examples

9.30<u>4</u>,

9.00<u>4</u>

Step-by-step explanation:

Here, we are required to consider decimal places of numbers

The digit 4 in the number 3.8463 is in the hundredth position

That is 0.04

We are asked to look for the number with a digit 4 that has the same value as $\frac{1}{10} \times$ the digit 4 in 3.8463

That is

$\frac{1}{10} \times 0.04 = 0.004$

Therefore, the digit 4 in the number sought should be in the thousandth position, that is 0.004

Example includes 9.304 or 9.004.

4 0

3 years ago

Rewrite the fraction without an exponent (7/8)^-2

Artist 52 [7]

Answer:

64/49 or 1 and 15/49

Step-by-step explanation:

1. process of exponents turns it into 8/7 ^2

2. Solve and simplify

5 0

4 years ago

Read 2 more answers

A random sample of 70 printers discovered that 25 of them were being used in small businesses. find the 95% limit for the popula

kvasek [131]

Answer:

The sample proportion of printers used in small business is:

$\hat{p}=\frac{25}{70}=0.3571$

The 95% confidence interval for the population proportion of printers that are used in small businesses is:

$\hat{p} \pm z_{\frac{0.05}{2}} \sqrt{\frac{\hat{p}(1-\hat{p})}{n} }$

Where:

$z_{\frac{0.05}{2}}=1.96$ is the critical value at 0.05 significance level

$\therefore 0.3571 \pm 1.96 \sqrt{\frac{0.3571(1-0.3571)}{70} }$

$0.3571 \pm 0.1122$

$\left ( 0.3571 - 0.1122, 0.3571 + 0.1122 \right)$

$\left(0.245,0.469 \right)$

Therefore, the 95% confidence interval for the population proportion of printers that are used in small businesses is (0.245 , 0.469)

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3 years ago

10x - 9y + 5x - 4y - 5x + 4x

Vadim26 [7]

Answer:

16x-5y

Step-by-step explanation:

5 0

3 years ago

Brainly plz help only three questions and don't answer for point kinda rude

Ivan

Answer:

Step-by-step explanation:

7 0

2 years ago