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4 years ago

11

!!HHEELLPP!! Which shows the graph of the solution set of x + 2y > 4? Image for option 1 Image for option 2 Image for option

3 Image for option 4

2 answers:

rosijanka [135]4 years ago

8 0

The answer is b euphoria

Travka [436]4 years ago

4 0

Answer:

The graph in the attached figure

Step-by-step explanation:

we have

$x+2y > 4$

we know that

The solution of the inequality is the shaded area above the dashed line

The equation of the line is

$x+2y = 4$

Find the x-intercept

For $y=0$

$x+2*0 = 4$

$x=4$

The x-intercept is the point $(4,0)$

Find the y-intercept

For $x=0$

$0+2y = 4$

$2y=4$

$y=2$

The y-intercept is the point $(0,2)$

therefore

The graph in the attached figure

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4y-x<br> 3(2x+y)<br> when x = -3 and y = 3

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3 years ago

Will mark brainliest, 60 points

Dominik [7]

Answer:

$\boxed{ \bold{ \sf{ \: 1. \: \: \: \: \: 198}}}$

$\boxed{ \bold{ \sf{2. \: \: \: \: \: - 8}}}$

$\boxed{ \bold{ \sf{ 3. \: \: \: \: \: \frac{64}{343} }}}$

Step-by-step explanation:

1. Given, u = 20 , x = 4 , y = 7 , z = 10

$\sf{ \frac{u}{z} + x {y}^{2} }$

⇒ $\sf{ \frac{20}{10} + 4 \times {7}^{2} }$

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⇒ $\sf{ \frac{20 + 196 \times 10}{10} }$

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⇒ $\sf{198}$

2. $\sf{4( - 2)}$

Multiplying or dividing a positive integer by any negative integer gives a negative integer

= - 8

3. $\sf{( \frac{4}{7} ) ^{3} }$

⇒ $\sf{( \frac{ {4}^{3} }{ {7}^{3} } })$

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Hope I helped!

Best regards! :D

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Read 2 more answers

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Hence in our case of step function, the domain will be real numbers only.

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