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Anton [14]
2 years ago
10

You have two exponential functions. One function has the formula g(x) = 3 x . The other function has the formula h(x) = 2-x . Wh

ich option below shows the graph of k(x) = (g - h)(x)?

Mathematics
1 answer:
Vlada [557]2 years ago
5 0

Answer:

see graph


Step-by-step explanation:

g(x) = 3^ x .

h(x) = 2^-x

We want to subtract them

f(x) = 3^x - 2^(-x)

I will rewrite without the negative exponent

f(x) = 3^x - (1/2)^(x)

Lets pick a couple of points

f(0)  = 3^0 - (1/2) ^ 0 = 1-1 = 0

As x gets large 3^x gets large and 1/2^x gets close to 0, so it will get large

As x goes to negative infinity, 3^x goes to zero and 1/2^ gets large  so we get - infinitity

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What is the value of x in the equation 1.5(x + 4) – 3 = 4.5(x - 2)?<br> O 3<br> O 4<br> O 5<br> 09
nasty-shy [4]

Answer:

Step-by-step explanation:

1.5x + 6 - 3 = 4.5x - 9

1.5x + 3 = 4.5x - 9

Bringing like terms on one side

3 + 9 = 4.5x - 1. 5x

12 = 3x

12/3 = x

4 = x

3 0
2 years ago
Read 2 more answers
Pls help hella lost
irga5000 [103]
L = -4,4
E = -2, -3
N = 2,1
I = 4,3
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4 0
2 years ago
The ratio of cups of water to cups of milk in a recipe is 1 to 3.
Bumek [7]
What is the question to your problem? Sorry...
8 0
3 years ago
Midwest Water Works estimates that its WACC is 10.45%. The company is considering the following capital budgeting projects.Assum
irinina [24]

Answer:

Don't accept A-G

Accept only A-E

Step-by-step explanation:

The company would those projects with a return of return equal to or higher than its cost of capital of 10.45%

Project A with a 12% return is acceptable.

Project B with a 11.5% rate of return is also acceptable

Project C has a  rate of return of 11.2% , hence acceptable.

Project D has 11% rate of return and it is therefore acceptable.

Project E has 10.7% return rate and it is acceptable.

Project F has a lower rate of return of 10.3%, hence rejected, as well as projects G

7 0
3 years ago
Jaz was 43 inches tall. Eighteen months later, she was 52 inches tall. The constant rate of change for Jaz's height was .
maxonik [38]

Answer:

Constant rate of change for Jaz height will be 0.5 inch per month

Step-by-step explanation:

Jaz present height is 43 inches.

Eighteen months later her height will be 52 inches.

Now we know rate of change will be represented by the formula

Rate of change of height =

=

= 0.5 inch per month

The constant rate of change for Jaz height will be 0.5 inch per month.

Read more on Brainly.com - brainly.com/question/2012372#readmore

7 0
3 years ago
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