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KatRina [158]
3 years ago
15

The graph of y = e−x + 3 is shown. What are the y-intercept and the horizontal asymptote, and do they represent exponential grow

th or decay?
The y-intercept is (0, 3), the horizontal asymptote is y = 4, and the graph represents exponential growth.
The y-intercept is (0, 4), the horizontal asymptote is y = 3, and the graph represents exponential decay.
The y-intercept is (0, 4), the horizontal asymptote is y = 3, and the graph represents exponential growth.
The y-intercept is (4, 0), the horizontal asymptote is x = −3, and the graph represents exponential decay.

Mathematics
1 answer:
JulsSmile [24]3 years ago
7 0
The y-intercept is (0; 4).

The horizontal asymptote is y = 3.

The graph represents exponential decay.

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A round trip in a helicopter lasted 4 1/2 hours. The average rate going was 160 kilometers per hour. the average rate returning
aalyn [17]

hm not sure tbh lol but try google as a source

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3 years ago
Which function is graphed below? a) y=1/3(3)^x b) y=3(1/3)^x c) y=(1/2)^x+2 d) y=(2)^x-1
Serjik [45]

Answer:

B.

Step-by-step explanation:

The quickest way to do this is to use a graphing calc or an online graphing program and graph each problem. When you do so, you should get B. y=3(1/3)^x as your answer.

6 0
3 years ago
Please Hurry ...Which expression is equivalent to
swat32

Answer:

\huge\boxed{\sf \frac{160rs^5}{t^6}}

Step-by-step explanation:

\sf 5r^6t^4 ( \frac{4r^3s^tt^4}{2r^4st^6} ) ^5

Using rule of exponents \sf a^m/a^n = a^{m-n}

\sf 5r^6t^4 ( 2 r^{3-4} s^{2-1}t^{4-6})^5\\5r^6t^4(2r^{-1}st^{-2})^5\\5r^6t^4 * 32 r^{-5}s^5t^{-10}

Using rule of exponents \sf a^m*a^n = a^{m+n}

\sf 160 r^{6-5}s^5t^{4-10}

\sf 160 rs^5 t^{-6}

To equalize the negative sign, we'll move t to the denominator

\sf \frac{160rs^5}{t^6}

8 0
3 years ago
If two angles have the same angle measure, then they are said to be____.
Sergio [31]

Answer:

C

Step-by-step explanation:

2 equal angles are said to be congruent

4 0
2 years ago
Read 2 more answers
What is the exponential notation for 262,144
7nadin3 [17]

since there is always a decimal at the end of every value so :

           = 262144.0 

        you move the decimal backwards if there is no decimal between the value. you place the decimal after the 1st digit, you will also count the digits you have passed : 

         = 2.62144 X 10^5 

you passed 5 values so you put 5 in exponent form.


7 0
3 years ago
Read 2 more answers
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