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Vladimir [108]
3 years ago
7

Choose the graph of the function f(x) = x - 2.

Mathematics
2 answers:
Gennadij [26K]3 years ago
4 0

Answer:

The answer in the attached figure

Step-by-step explanation:

we have

f(x)=x-2

This is a linear equation

The slope is equal to m=1

The y-intercept is equal to the point (0,-2) ----> value of the function f(x) when the value of x is equal to zero

The x-intercept is equal to the point (2,0) ----> value of x when the value of the function is equal to zero

using a graphing tool

see the attached figure


bezimeni [28]3 years ago
3 0
The graph would be the one with a slope of 1 (meaning when the x increases, the y also increases by the same amount) and with a y intercept ( the place where the graph crosses the y axis) of -2
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Forty-five percent of the 300 shoppers in a supermarket bought milk. How many of the shoppers in a supermarket bought milk?
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Turn 45% into a decimal.  You get 0.45,  because you move the decimal two places to the left.

Then multiply 300*0.45
You get 135

135 Shoppers in the supermarket bought milk.
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piper needs to buy 320 new ping-pong balls for the team ping pong balls come in 16 how many sets of ping-pong balls should piper
Lelu [443]

Answer:

20 sets

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320/16=20

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3 years ago
To make 1 1/2 dozen muffins, a recipe uses 3 1/2 cups of flour. How many cups of flour are needed for every dozen muffins made?
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5 0
3 years ago
Can someone please help me with these math problems ASAP?!<br> Thanks in advance! ;)
Mamont248 [21]

Answer:

11) Here given Function,

f(x) = \sqrt{2x-11}

And, g(x) = -|0.1|x+5

For f(x) = g(x)

\sqrt{2x-11}=-|0.1|x+5

2x-11=(-|0.1|x+5)^2

2x-11=0.01x^2 - 10|0.1|x+25

2x=0.01x^2 - 10|0.1|x+25+11

2x=0.01x^2 - 10|0.1|x+36

0.01x^2 - 10|0.1|x - 2x+36=0

When we solve this equation,

We found,

 x = 12.5227 ≈ 12.53

Thus, the required solution is, x = 12.53

12) Here the height of rocket A in x second,

f(x) = -16x^2+74x+9

And, The height gain by the rocket B in x seconds,

g(x) = -16x^2+82x

If at x seconds both A and B gain the same height,

That is, f(x) = g(x)

⇒ -16x^2+74x+9= -16x^2+82x

⇒74x + 9 = 82x

⇒ 82x - 74x = 9

⇒ 8x = 9

⇒ x = 1.125 ≈ 1.13

Thus, the required solution is x = 1.13 seconds (approx)


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3 years ago
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