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dybincka [34]
3 years ago
15

Which best describes the range of the function f(x)=2(3)^x

Mathematics
2 answers:
vitfil [10]3 years ago
5 0

Answer:

y>0

Step-by-step explanation:

antiseptic1488 [7]3 years ago
5 0

Answer:

f(x)>0

Step-by-step explanation:

In the picture below, the graph of f(x) = 2(3)^x is shown. Since, the horizontal asymptote is 0, the range is all real numbers higher than 0.

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Cindy plans to invest for 10 years at 1.5%, compounded annually. If she hopes to have $10,000 after 10 years, how much
iogann1982 [59]

Answer:

Use the formula for calculating compound interest PN=P0(1+rk)Nk where P0 is the unknown, PN=10,000, N=10, k=1, and r=0.015. Substitute the values into the formula and simplify.

10000=P(1+0.0151)1⋅10

10000=P(1.015)10

10000=P(1.16054...)

8616.67=P

Therefore, rounded to the nearest dollar, the initial investment needs to be $8617 to have $10,000 in 10 years.

Step-by-step explanation:

8 0
3 years ago
Help me with this math problem
vlabodo [156]
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3 years ago
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Least common multiple of 35 and 70
Andreas93 [3]

Answer:

70

Step-by-step explanation:

3 0
2 years ago
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Find DY divided by DX by implicit differentiation y=sinxy 
amm1812

Answer:

Step-by-step explanation:

y = sin(xy)\\\frac{d}{dx}y=cos(xy)(\frac{d}{dx}(xy))\\  \frac{d}{dx}y = cos(xy)(y + x*\frac{d}{dx}y)\\ write \: \frac{d}{dx}y \: as\:y'\\y' = cos(xy)(y+xy')\\y' = ycos(xy) + xy'cos(xy) \\y'-xy'cos(xy) = ycos(xy)\\y'(1-xcos(xy)) = ycos(xy)\\\\y' = \frac{ycos(xy)}{1-xcos(xy)}

6 0
3 years ago
An = a1 + (n − 1)d<br> Find the 31st term of the sequence -22, -19, -16, -13,...
JulsSmile [24]

Answer:

68.

Step-by-step explanation:

The common difference d = -19 - (-22) = 3

So the 31st term =

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= 90 - 22

= 68.

4 0
3 years ago
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