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Mnenie [13.5K]
3 years ago
8

Please help!!! I’ve been sobbing forever about this question

Mathematics
2 answers:
larisa86 [58]3 years ago
5 0

Answer:

I hate math too <3

Increasing: [0,1]

Decreasing: (infinity,0] U [1,infinity)

lozanna [386]3 years ago
5 0

Answer:

dec: (-∞,-2) and (1,∞)

inc: (-2,1)

Step-by-step explanation:

A graph is decreasing when the y values are decreasing while the x values are increasing, so in the first part when you're going from left to right the graph is decreasing because the y values decrease while x increases  

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2 fraction bars. The first bar is labeled 1 with 8 boxes underneath that are labeled one-eighth. The second bar is labeled 1 wit
GaryK [48]

Answer:

Sorry for the late reply but the answer is 3/8

Step-by-step explanation:

Just trust me i took it on edge

8 0
3 years ago
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20 POINT QUESTION. EXPLAIN HOW YOU GOT THE ANSWER. I WILL MARK AS BRAINLIEST THANK YOU.
Akimi4 [234]
16, because its 12 and you add one-third to 12 so that means its $16
5 0
3 years ago
Juan bought 48 ounces of nuts at the store. How much is this in pounds?
Anton [14]
Say you have a 48 ounce cantaloupe it would be equal to 3 pounds
8 0
2 years ago
A falcon flew 70 miles in 3 hours. What was the speed of the falcon?
adell [148]

Answer:

23.3333333 miles per hour

23 1/3 miles per hour

10.43093333333333 meters / second

Step-by-step explanation:

Take the distance and divide by the time to find the speed

70 miles / 3 hours

1 mile = 1609.34 meters

1 hours = 3600 seconds

70 miles   /3 hours *  1 mile /1609.34 meters * 1 hours / 3600 seconds

10.43093333333333 meters / second

8 0
3 years ago
Read 2 more answers
Given r(x) = 11/ (x - 42)
julsineya [31]

For a given function f(x) we define the domain restrictions as values of x that we can not use in our function. Also, for a function f(x) we define the inverse g(x) as a function such that:

g(f(x)) = x = f(g(x))

<u>The restriction is:</u>

x ≠ 4

<u>The inverse is:</u>

y = 4 + \sqrt{\frac{11}{x} }

Here our function is:

f(x) = \frac{11}{(x - 4)^2}

We know that we can not divide by zero, so the only restriction in this function will be the one that makes the denominator equal to zero.

(x - 4)^2 = 0

x - 4 = 0

x = 4

So the only value of x that we need to remove from the domain is x = 4.

To find the inverse we try with the general form:

g(x) = a + \sqrt{\frac{b}{x} }

Evaluating this in our function we get:

g(f(x)) = a + \sqrt{\frac{b}{f(x)} }  = a + \sqrt{\frac{b*(x - 4)^2}{11 }}\\\\g(f(x)) = a + \sqrt{\frac{b}{11 }}*(x - 4)

Remember that the thing above must be equal to x, so we get:

g(f(x)) = a + \sqrt{\frac{b}{11 }}*(x - 4) = x\\\\{\frac{b}{11 }} = 1\\{\frac{b}{11 }}*4 - a = 0

From the two above equations we find:

b = 11

a = 4

Thus the inverse equation is:

y = 4 + \sqrt{\frac{11}{x} }

If you want to learn more, you can read:

brainly.com/question/10300045

3 0
2 years ago
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