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4 years ago

Which function should be used to when evaluating the function at x = 4? HELP PLEASE!!

Mathematics

1 answer:

Schach [20]4 years ago

8 0

Answer:

The answer to your question is p(x) = (1/4)x + 2.5

Step-by-step explanation:

To solve this question we must observe the conditions of each function.

-We must use the first function only if the value of x is equal to or lower than 3.

-We must use the second function only of the value of x is higher than 3.

For the value given (4), we notice that it is higher than 3 so we must use the second function.

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PLEASE HELP<br><br><br> What is the equation of the line shown?

Ivenika [448]

So, let's start off with explaining what these different questions mean;

y = |x + c| Shifts the graph c units left.

y = |x - c| Shifts the graph c units right.

y = |x| + c Shifts the graph c units up.

y = |x| - c Shifts the graph c units down.

(0,0) Is the starting point on any graph like this. So, determine the answer by going through the list of answers.

I believe the answer is y = 2x.

I would like to know if I am wrong so contact me!!

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4 years ago

Jake cuts out five-pointed stars. They are different sizes, but they all have the same shape. The side lengths within each star

avanturin [10]

60 I think I am not 100%

6 0

3 years ago

What to the tenth power can get you 300

OLEGan [10]

Answer:

1.7689 (rounded to 4 decimal places)

Step-by-step explanation:

Let the number we are seeking be "x", thus we can write the equation as:

$x^{10}=300$

Since we have raised "x" to the "10th power", to get "x" back again, we need to take 10th root. Same goes for right side, we take 10th root of 300. We will get our answer. The process shown below:

$x^{10}=300\\\sqrt[10]{x^{10}} =\sqrt[10]{300} \\x=\sqrt[10]{300} \\x=1.7689$

hence, 1.7689 raised to 10th power will give us 300

5 0

3 years ago

What is the value of x?

Trava [24]

The sum of a polygon's angles are 540.

When you add all the angles together here, you get 456.

Now subtract 456 from 540.

540 - 456 = 84

7 0

3 years ago

$20 iteam marked down 40%

Lana71 [14]

Answer:

$12

Step-by-step explanation:

Multiplier=0.6

20 times 0.6 = 12

5 0

3 years ago