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Amiraneli [1.4K]
3 years ago
5

Which graph represents the function f (2 x)?

Mathematics
1 answer:
lara31 [8.8K]3 years ago
8 0
Are there options for the graph?
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Find the equation of the line that passes through the points (-3,0) and (4,2). Using point slope formula
astra-53 [7]

Answer:

\large\boxed{y-0=\dfrac{2}{7}(x+3)}\\\downarrow\\\boxed{y=\dfrac{2}{7}x+\dfrac{6}{7}}

Step-by-step explanation:

The point-slope form of an equation of a line:

y-y_1=m(x-x_1)

<em>m</em><em> - slopei</em>

The formula of a slope:

m=\dfrac{y_2-y_1}{x_2-x_1}

======================================

We have the points (-3, 0) and (4, 2).

Substitute:

m=\dfrac{2-0}{4-(-3)}=\dfrac{2}{7}

Put the value of the slope and the coordinates of the point (-3, 0) to the equation:

y-0=\dfrac{2}{7}(x-(-3))

y-0=\dfrac{2}{7}(x+3)

Converto to the slope-intercept form (<em>y = mx + b</em>):

y=\dfrac{2}{7}x+\dfrac{6}{7}

6 0
4 years ago
a grasshopper is 99 mm while a cockroach is 7 cm . what is the difference in length between the insects
EleoNora [17]

1 cm= 10 mm

7 cm= 70mm

difference between grasshopper and cockroach= 99mm - 70mm

                                                                            = 29mm

8 0
3 years ago
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Need help ASAP! <br> I have no idea how to do this
WINSTONCH [101]

Answer:

the last one 3(x+4) = 3x + 12

Step-by-step explanation:

6 0
3 years ago
A 124-us piece of material is divided into lengths in the ratio 5:3:7:1. How long is each piece of material?
aalyn [17]

Add the ratio numbers to be your denominator

5+3+7+1=16

Pieces:

5/16 x124=38.75

3/16 x124=23.25

7/16 x124=54.25

1/16 x124=7.75

4 0
3 years ago
3. The demand function for Fidget's Widgets is q = -120p + 8000, where a is quantity and p
nexus9112 [7]

Answer:

Come join my Squad, Let us face off against the world's best MOBA players together!

https://r8qs.adj.st/appinvites%2fTeamMatch%2f4GFMszRCvw02eHDgICE5z5dwYdviD1m%2femJmqMdPCHifpIj8jKgvL98Qu2ExaZJG?adjust_t=ynoul8_q0le9d&adjust_deeplink=mobilelegends%3a%2f%2fappinvites%2fTeamMatch%2f4GFMszRCvw02eHDgICE5z5dwYdviD1m%2femJmqMdPCHifpIj8jKgvL98Qu2ExaZJG

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