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Annette [7]
4 years ago
12

On a coordinate plane, 2 exponential functions are shown. Function f (x) approaches y = 0 in quadrant 2 and increases into quadr

ant 1. It crosses the y-axis at (0, 0.5) and goes through (1, 4). Function g (x) approaches y = 0 in quadrant 3 and decreases into quadrant 4. It crosses the y-axis at (0, negative 0.5) and goes through (1, negative 4).
Which function represents g(x), a reflection of f(x) = Two-fifths (10)x across the x-axis?

g(x) = Negative two-fifths(10)x
g(x) = Negative two-fifths (one-tenth) Superscript x
g(x) = Two-fifths (one-tenth) Superscript negative x
g(x) = Two-fifths(10)-x
Mathematics
2 answers:
Misha Larkins [42]4 years ago
8 0

Answer:

The answer is a

Step-by-step explanation:

BaLLatris [955]4 years ago
7 0

Answer:

g(x) = Negative two-fifths(10)x

Step-by-step explanation:

In order to reflect a function over the x-axis, you have to multiply the function by minus one.

Given the function:

f(x) = 2/5(10)^x

Its reflection over the x-axis is:

-f(x) = -2/5(10)^x = g(x)

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G(x) = - 3x - 8<br><br> g (____) =10
Alex73 [517]
Answer: 6

-3x-8=10
-3x=18
x=6

When g(x) is equal to 10, x is equal to 6. So, g(6)=10
7 0
3 years ago
If the two consecutive numbers is 23 , find them​
Iteru [2.4K]
<h2>(☞^o^) ☞</h2><h2>Here's your answer </h2>

Step-by-step explanation:

Let the two consecutive natural numbers be x and x+1

Now, according to the problem

x+(x+1)=23

⇒ 2x+1=23

⇒ 2x=23−1

⇒ 2x=22

⇒ x=22÷2=11

The one number is 11

The next number is x+1=11+1=12

Hence the numbers are 11 and 12.

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5 0
2 years ago
evelyn bought 2 pounds,9 ounces of chicken at the grocery store.how many ounces of chicken did she buy?​
fredd [130]

Answer:

41 ounces, as 2 pounds is 32 ounces and you just add 9

6 0
3 years ago
Which equation can be used to find the number of wolves in the state on January 1? A zoologist is recording the loss of wolves i
mojhsa [17]
The correct choice is w-23=84.

Letting w be the number of wolves on January 1, we know that there are 23 fewer the next year which is given by w-23.  We also know that this is a total of 84, so w-23=84.
8 0
3 years ago
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After visiting the Titanic, Captain Theodore and Commander Gilbert are taking the SSN-21 Seawolf submarine back to the surface o
yulyashka [42]
Part A: make slope-intercept form of equation
We will have variable y for the depth of the submarine after x hours. The start 1,500 will be written -1,500 because it's below surface of water.

The equation after x hours will be
y = -1,500 + 52x
y = 52x - 1,500

Part B: Find the depth after two hours
Change variable x with 2
y = 52x - 1,500
y = 52(2) - 1,500
y = 104 - 1,500
y = -1,396
Negative means it's below surface
5 0
3 years ago
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