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Leno4ka [110]
4 years ago
15

Choose the correct graph of the function y= 4 x 2ˣ

Mathematics
2 answers:
lukranit [14]4 years ago
7 0
The correct answer to this would be the second graph. Going up from the quadrants II and III. :)
jeyben [28]4 years ago
7 0

Answer:

Second Graph

Step-by-step explanation:

The graph of y = 4×2ˣ is a exponential graph.

So we will get curve.

Also, Since here base is positive, So it is above the x-axis.

and also since base is greater than 1. So, it is open towards left.

Thus, Second graph is correct graph it shows the function y = 4 × 2ˣ .

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3 years ago
What is the slope of the line through [-1,2] and [2,-3]
Gennadij [26K]

Answer:

-3/5

Step-by-step explanation:

to figure that out you have to do y^2 - y^1/ x^2 - x^1

2-(-1)/ -3 - 2

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8 0
3 years ago
one night a theater sold 548 movie tickets. an adult’s costs $6.50 an child’s cost $3.50. in all, $2,881 was takin in. how many
gavmur [86]

Answer:

  • 321 adult tickets
  • 227 child tickets

Step-by-step explanation:

This sort of problem is easily solved by defining a variable to be the quantity of the higher-value contributor. Here, we can let x represent the number of adult tickets. Then total revenue is ...

  6.50x +3.50(548-x) = 2881

  3x +1918 = 2881 . . . . . . . . . . . . eliminate parentheses, collect terms

  3x = 963 . . . . . . . . . . . . . . . . . . subtract 1918

  x = 321 . . . . . . . . . . . . . . . . . . . . divide by 3

  548-x = 548 -321 = 227 . . . . . .number of child tickets

321 adult tickets and 227 child tickets were sold.

3 0
3 years ago
Evaluate.<br> -3(-2) (-4)
boyakko [2]

Answer:-24

Step-by-step explanation:

-3(-2) = 6 x (-4) = -24

8 0
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Read 2 more answers
Help me with this one please :(
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