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3 years ago

15

Which statements describe the graph of y = 3x - 1+2? Select three options.

2 answers:

Tasya [4]3 years ago

5 0

Answer:

<h2>The graph has a domain of all real numbers.</h2><h2>The graph has a y-intercept at (0, 1).</h2>

Step-by-step explanation:

The given function is

$y=3x-1+2$

This is linear function, the domain and range of linear functions are always all real numbers, because they don't have any kind of restriction. So, the first option is right.

In addition, linear function are represented by a line which has interceptions with each axis. The interceptions with the vertical axis is when $x=0$ :

$y=3x-1+2\\y=3(0)+1=1$

So, the fourth option is right,

Similarly, the interception with the horizontal axis is when $y=0$ :

$0=3x-1+2\\-3x=+1\\x=-\frac{1}{3}$

This means the last option is not correct.

Therefore, all options that apply are

The graph has a domain of all real numbers.
The graph has a y-intercept at (0, 1).

TiliK225 [7]3 years ago

4 0

Answer:

your answer is A,D,and E

verified by e2020 teacher

Step-by-step explanation:

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A regular section of land made up of wheat farms has a length of 5x10^4 and the width of 6x10^3 what is the area of the length i

Fudgin [204]

Answer:

The Area of land is 30 × $10^{7}$ meters² .

Step-by-step explanation:

Given as :

The length of rectangular wheat farm land = L = 5 × $10^{4}$ meter

The width of rectangular wheat farm land = w = 6 × $10^{3}$ meter

Let The Area of land = A meters²

Now, According to question

∵ Land is in rectangular shape

And we know, Area of rectangle = length × width

∴ Area of land = Area of rectangle = length × width

Or, A = L × w

Or, A = 5 × $10^{4}$ meter × 6 × $10^{3}$ meter

Or , A = 30 × $10^{4+3}$

i.e A = 30 × $10^{7}$ meters²

So, The Area of land = A = 30 × $10^{7}$ meters²

Hence,The Area of land is 30 × $10^{7}$ meters² . Answer

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4 years ago

Ellie borrows money at a year simple rate of 6 1/2% after 4 years ellie owes 39 interest

kupik [55]

Answer: Ellie borrowed $150.

Step-by-step explanation:

I = PRT

39 = P x 0.065 x 4

39 = P x 0.26

Divide both sides by 0.26

150 = P

6 0

3 years ago

1<br> How many milliliters are in 90 ounces?

statuscvo [17]

According to my math, there are approximately 2557.179 millilitres in 90 ounces.

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4 years ago

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Cody increased the amount of money he saves each week from $40 to $75. By what percentage did Cody increase the amount of money

tresset_1 [31]

Step-by-step explanation:

75-40= 35

$\frac{35}{40} \times 100\% = 87.5\%$

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3 years ago

Please help this is worth 15 points!

irina1246 [14]

Answer:

A

Step-by-step explanation:

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3 years ago