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MissTica
3 years ago
13

. If f(x) = 3x - x, what is the value of f(7 - 2)?

Mathematics
1 answer:
kifflom [539]3 years ago
4 0

Answer:

10

Step-by-step explanation:

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

f(7-2)=f(5)= 2*5=10

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Determine the slope and y-intercept of the graph:<br> 2x + 5y = 10
FinnZ [79.3K]

Slope is -2/5 and y-intercept is 2

Step-by-step explanation:

  • Step 1: Write the equation in slope-intercept form y = mx + b

2x + 5y = 10

5y = -2x + 10

y = -2/5 x + 10/5

y = -2/5 x + 2

  • Step 2: Find the slope and y-intercept from the equation.

Slope, m = -2/5

y-intercept, b = 2

6 0
3 years ago
3<br><img src="https://tex.z-dn.net/?f=3%20%2B%204%20%3D%20x%20-%201%20" id="TexFormula1" title="3 + 4 = x - 1 " alt="3 + 4 = x
Nostrana [21]
8 is the answer I got when I did the equation
5 0
2 years ago
Read 2 more answers
Howmany days are their in a year
ra1l [238]
365 days are in a year
4 0
3 years ago
Read 2 more answers
Hannah is at an arcade where each game requires her to use 2 tokens. She buys 40 tokens to begin. Let n be the number of games H
Alenkasestr [34]

Answer:

n = 12, she has played 12 games

Step-by-step explanation:

40 = 16 + 2n

24 = 2n

24/2 = n

n = 12

6 0
3 years ago
HELP PLEASE ASAP!!!!!!
lesya692 [45]
Alright, as we can see the large rectangle's area is 4x² + 9x + 2.

You can also see that gray rectangle's area inside the larger rectangle is
x² + 4x + 3.

So if we want to find the white area in-between the two rectangles we will need to SUBTRACT the two formulas! (Subtract the large rectangle from the smaller one)

To do so we will need to subtract the like terms.
The like terms are 4x² and x², 9x and 4x, 2 and 3!

So first we do 4x² - x² and you get 3x²
Next, we do 9x - 4x and you get 5x
Lastly, we do 2 - 3 and you get -1

Now we put our solutions together and you get...

3x² + 5x - 1

This is the are for the white region of your problem. :D  glad to help
 

6 0
3 years ago
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