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Aleks [24]
3 years ago
14

ASAAPPP!! Which of the following exponential equations could be represented by the table below?

Mathematics
2 answers:
Ira Lisetskai [31]3 years ago
8 0

Answer:

C) y=3^{x-3}+2

Step-by-step explanation:

In this question, from the table looking at the Range row (y values). We can clearly see increasing values. Increasing exponential functions follow this rule:

y=a^{n} \Rightarrow a>1

As \frac{1}{3} We can eliminate A, D for they are decreasing exponential functions.

And let's focus on the test for B, and C

b) y=3^{x-2}-3\\y=3^{-3-2}-3\Rightarrow (-3,-2.9959)\\c) y=3^{x-3}+2\\y=3^{-3-3}+2\Rightarrow (-3,2.0014)

As the first coordinate point matches, then it's C the answer

Ne4ueva [31]3 years ago
7 0

Answer:

Option C

Step-by-step explanation:

Just took the quiz and it was right.

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Please help with my math assignment! Simplify, write the expression using only positive exponents.​
baherus [9]

Answer:

\frac{6}{y^4}

Step-by-step explanation:

To evaluate or simplify expressions with exponents, we use exponent rules.  

1. An exponent is only a short cut for multiplication. It simplifies how we write the expression.

2. When we multiply terms with the same bases, we add exponents.

3. When we divide terms with the same bases, we subtract exponents.

4. When we have a base to the exponent of 0, it is 1.

5. A negative exponent creates a fraction.

6. When we raise an exponent to an exponent, we multiply exponents.

7. When we have exponents with parenthesis, we apply it to everything in the parenthesis.

We will use these rules to simplify.

6y^{-4} = \frac{6}{y^4}

5 0
3 years ago
I've attached the question in the picture below.
ololo11 [35]

at a map scale of 1:1500, 12 centimeters on the map is equivalent to 1.8 kilometers on the ground.

step-by-step

since the scale is 1 to 15,000 you simply multiply it by the 12 cm

12cm × 15,000 = 180,000

but you still have to convert it to kilometers (the measurement on the ground).

to go from centimeters to kilometers move the decimal 5 place values to the left.

<u>final</u><u> </u><u>answer</u>

1.8 kilometers

5 0
3 years ago
What is the answer to -4.3g=25.8
8090 [49]
G=-6
You just divide both sides by -4.3
7 0
3 years ago
6th grade math ! Help me pleaseee
Maksim231197 [3]

Answer:

$9.99

Step-by-step explanation:

To find the cost of 1 pizza pie, divide the total cost by 5

49.95 ÷ 5 = $9.99

3 0
3 years ago
Read 2 more answers
Some one help me please
Vikki [24]

Answer:

23.1111

Step-by-step explanation:

6 0
3 years ago
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