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2 years ago

The graph of a function is shown:

Mathematics

1 answer:

77julia77 [94]2 years ago

5 0

Answer:

1st option

Step-by-step explanation:

The output values are the y- coordinates of the points , that is

(- 5, 4 ) ← output 4

(- 1, 3 ) ← output 3

(- 2, - 1 ) ← output - 1

(4, - 3 ) ← output - 3

The set of outputs are { - 3, - 1, 3, 4 }

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Please answer thank you

Alchen [17]

-x - 9 $\geq 5$

You want to get x by itself.

First subtract 9 from both sides of the equation.

-x - 9 $\geq 5$
+9 +9

-x $\geq 14$

Then divide -1 on both sides.

-x/-1 $\geq 14/-1$

I'm pretty sure when you divide a negative number when solving inequalities, you switch the sign.

x $\leq 5$

8 0

2 years ago

How do I solve this

tatiyna

I cant see the problem

8 0

3 years ago

An Air Force plane flew to the

Free_Kalibri [48]

Answer:

5 hours

Step-by-step explanation:

Time taken for trip : t + 1

Time taken for return : t

Avg. speed (trip) : 256 km/h

Avg. speed (return) : 320 km/h

The distances covered on both trips are equal.

⇒ Distance (trip) = Distance (return)

⇒ Speed (trip) × time (trip) = Speed (return) × time (return)

⇒ (256)(t + 1) = (320)(t)

⇒ 256t + 256 = 320t

⇒ 64t = 256

⇒ t = 4 hours

<u>Time (trip)</u> = t + 1 = 4 + 1 = 5 hours

4 0

2 years ago

Please help me with this

Ipatiy [6.2K]

Answer:

(-4,1) because if the x value repeats the relation is no longer a function

7 0

2 years ago

Read 2 more answers

8<br>Look at this diagram.<br>Work out the value of x.

lorasvet [3.4K]

Answer:

no diagram bro it didn't pop up

3 0

3 years ago