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Mrrafil [7]
3 years ago
14

Write an exponential function for the graph that passes through the points (0,4) and (2, 36). Use the formula y=ab^x​

Mathematics
1 answer:
fomenos3 years ago
3 0

Answer:

Using the equation y = abx , substitute both of your given points into that equation.

2 = ab2 and 4 = ab3   Solve each equation for a.

2⁄b2    and 4⁄b3 = a     Therefore, 2⁄b2 = 4⁄b3

                                   

Cross multiply: 2b3 = 4b2     Divide both sides by b2

2b = 4      a = 2/4 = 1/2

b = 2

y = 1 (2)x

     2

Step-by-step explanation:

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4 × 9 = 36

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7 0
4 years ago
Solve the compound inequality.<br> 3x + 1 &lt;4 or 9x &gt; 31
WINSTONCH [101]

Answer:

Step-by-step explanation:

3x < 4 - 1   or x > 31/9

3x < 3 or x > 31/9

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7 0
3 years ago
Write down properties of Square, Rectangle and Triangle with diagram.​
svet-max [94.6K]

Answer:

The answer is below

Step-by-step explanation:

Some of the Properties of a Triangle:

1.  All interior angles combined is 180°

2.  It has three sides, three angles, and three vertices

3.  The combined length of any of the two sides is higher than the third sides

Some of the Properties of a Square

1.   It has four sides and they are all equal

2.  Each of its angles is at 90°

3.  Its diagonals are equal

4.  The diagonals bisect at 90°

Some of the Properties of a Rectangle

1.  It has opposing sides that are parallel and equal to each other

2.  Each of the interior angles is at 90°

3.  The length of the diagonals is equal

4.  It is quadrilateral

8 0
3 years ago
Write the number as a product of primes.<br><br><br> 99= ?<br><br> (answer is not 33)
antoniya [11.8K]

Answer:

Prime factorization: 99 = 3 x 3 x 11, which can also be written 99 = 3² x 11

Step-by-step explanation: HOPE THIS HELPS

99 = 3 x 3 x 11, which can also be written 99 = 3² x 11.

5 0
1 year ago
find the lateral area of a cone with a radius of 8 and a slant height of 25 round to the nearest tenth
ehidna [41]

Answer:

25 \times 8 = 200

area se mutiplica

4 0
3 years ago
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