Select the correct answer.

Mathematics

2 answers:

solong [7]2 years ago

6 0

<h3>Answer: g(x) = f(x) + 9</h3>

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Explanation:

Replace f(x) with y. This is valid because both represent outputs of a function. This means f(x) + 9 is the same as y+9, which means "move every point up 9 units".

For instance, the point (1,1) turns into (1,10) after moving it up 9 units. Here we added 9 to the y coordinate while keeping the x coordinate the same. You can write the translation rule as $(x,y) \to (x, y+9)$

ratelena [41]2 years ago

3 0

Answer:

b. g (x) = 9f (0)

Step-by-step explanation:

hope it help

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2 years ago

A pan has an original price of $32 but is marked down by 15 percent. Which equation shows the new price of the price

sergejj [24]

We suggest, that the number 32 is 100% - because it is the output value of the task.
We suggest, that x is the value that we are looking for. 
3. If 32 is 100%, so we can jot it down as 32=100%. 
4. We know for sure, that x is 15% of the output value, so we can jot it down as x=15%. 
5. Now, these are the equations are we have.
1) 32=100%
2) x=15%
where the left sides of both of them have the same units, and both right sides have the same units, so we can do something like that:
32/x=100%/15%
6. Now we just have to work out the equation, and we'll get the answer that we want.

7. Answer for what is 15% of 32

32/x=100/15
(32/x)*x=(100/15)*x - multiply both sides of the equation by x
32=6.66666666667*x - divide both sides of the equation by (6.66666666667) to get x
32/6.66666666667=x 
4.8=x 
x=4.8

15% of 32=4.8
So, the answer is $4.8
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8 0

2 years ago

Read 2 more answers

The height of a wooden pole, h, is equal to 20 feet. A taut wire is stretched from a point on the ground to the top of the pole.

kykrilka [37]

ANSWER

D. 25 feet

EXPLANATION

The height of the wall,h, the taut wire and the distance from the base of the pole to the point on the ground, formed a right triangle.

According to the Pythagoras Theorem, the sum of the length of the squares of the two shorter legs equals the square of the hypotenuse.

Let the hypotenuse ( the length of the ) taught wire be,l.

Then