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Iteru [2.4K]
3 years ago
8

What is the value of x?

Mathematics
1 answer:
Yakvenalex [24]3 years ago
3 0

Answer:

X is a variable and can represent any number that is unknown

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Given that f(x)=2x+2 evaluate f(1)+f(5)
Svetlanka [38]

Answer:

16

Step-by-step explanation:

To solve this, you need to evaluate the function at f(1), which just means that you have to plug in 1 for any x you see in the equation. For example, here f(1) = 2(1) + 2 which simplifies to 4. Next find f(5). By doing the same process you will find that this is 12. The problem asks for f(1) + f(5) so by putting those values in you will get 4+12=16. Hope this helps! :)

8 0
3 years ago
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Given the function g(x) = -3x+1<br> Find x if g(x) = 16
Aleks04 [339]

Answer:

x = -5

Step-by-step explanation:

g(x) = -3x+1

g(x) = -3(-5) + 1

g(x) = 15 + 1

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3 years ago
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Zinaida [17]

C

A line with undefined slope is a vertical line parallel to the y-axis, passing through all points with the same x-coordinate.

For this reason it's equation is x = c

where c is the value of the x-coordinate the line passes through

For (- 3, 5 ) the x-coordinate is - 3, hence

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3 years ago
Calculate the equation of a line passing through C(4;7) and D(9;17)
Ludmilka [50]

Answer:

it would be 10/5 or 2

Step-by-step explanation:

y2-y1/x2-x1

17-7/9-4

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2

3 0
2 years ago
I need this done for tonight please help I’m stuck
dedylja [7]

Answer:

B

Step-by-step explanation:

So when I was doing the math Equation 2 and Equation 3 were it so I hope that helped and I also hope I did my math right too XD

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