All categories

3 years ago

The table shows the outputs y for different inputs x:

1 answer:

3 0

Part A: the data represent a function because for each value of x, there is a unique value of y.

Part B: from the table, when x = 7, y = 8. from the function f(x) = 2x + 13, f(7) = 2(7) + 13 = 14 + 13 = 27.
Hence f(x) = 2x + 13 has a greater value when x = 7.

Part c: f(x) = 2x + 13 = 75
2x = 75 - 13 = 62
x = 62/2 = 31

You might be interested in

Convert 90.1% to a fraction in simplest form

g100num [7]

The 90.1 percent can be written as a fraction in the simplest form is 901/1000.

<h3>What is percentage?</h3>

It's the ratio of two integers stated as a fraction of a hundred parts. It is a metric for comparing two sets of data, and it is expressed as a percentage using the percent symbol.

We have a percentage 90.1%

To convert it into the fraction in the simplest form we can do as follows:

= 90.1%

$= \dfrac{90.1}{100}$

= 0.901

$= \dfrac{901}{1000}$

Thus, the 90.1 percent can be written as a fraction in the simplest form is 901/1000.

Learn more about the percentage here:

brainly.com/question/8011401

#SPJ1

8 0

2 years ago

How do u put a fraction to make a decimal

katen-ka-za [31]

If you want to turn a fraction to a decimal, you have to divide the numerator by the denominator in order to get a decimal number. If the fraction is a mixed number, you would do the same but make sure that the whole number is in front of the decimal.

3 0

3 years ago

Read 2 more answers

Colin buys a box of pasta that contains 823 cups of pasta. He uses 212 cups to make dinner. How much pasta is left?

inessss [21]

Given that,

Colin buys a box of pasta that contains 823 cups of pasta.

He uses 212 cups to make dinner.

To find,

How much pasta is left?

Solution,

Left pasta = Total cups of pasta - used cups of pasta

= 823 - 212

= 611

Hence, 611 cups of pasta is left.

4 0

2 years ago

On an exam with μ = 52, you have a score of X = 56. Which of the following values for the standard deviation would give you the

Aleonysh [2.5K]

Answer:

σ = 2 (option a)

Step-by-step explanation:

You would want the smallest standard deviation possible.

Think of it like this: if everyone, other than you, got only 50, 51, 52, 53 then you would be the ultimate highest position in the class.

As opposed to being an average position if the scores were about 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60 ---your score would not put you in the highest position in the class distribution.

So, a standard deviation of σ = 2 would give you the highest position in the class distribution.

5 0

2 years ago

How many sides does a cylinder have

ValentinkaMS [17]

<span>Hi, A cylinder has 3 faces - 2 circle ones and a rectangle</span>

5 0

3 years ago

Read 2 more answers