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Leokris [45]
4 years ago
11

F(x) = 3x + 2 and g(x) = 4 – 5x

Mathematics
1 answer:
VLD [36.1K]4 years ago
5 0

Answer:

-2x +6

Step-by-step explanation:

f(x)=3x+2,\:\\g(x)=4-5x\\\\f(x) +g(x) =\\3x+2+\left(4-5x\right)\\\\\mathrm{Remove\:parentheses}:\quad \left(a\right)=a\\=3x+2+4-5x\\\\\mathrm{Group\:like\:terms}\\=3x-5x+2+4\\\\\mathrm{Add\:similar\:elements:}\:3x-5x=-2x\\=-2x+2+4\\\\\mathrm{Add\:the\:numbers:}\:2+4=6\\=-2x+6

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Rewrite<br> 5 exponent 4 multiplied by 2 exponent 4 over 10 slash exponent 3 <br> as a single power.
Hitman42 [59]

Answer:

thx for the points

Step-by-step explanation:

i like points

good luck on your maths

7 0
2 years ago
Which point lies on the line described by the equation below? y+ 4 = 4(x-3) O A. (3,-4) O B. (2,9) O C. (0,0) O D. (1,-11) E. (1
dangina [55]

The point (3, -4) lie on the line y + 4 = 4(x - 3) because the point (3,-4) satisfy the line option (A) is correct.

<h3>What is a straight line?</h3>

A straight line is a combination of endless points joined on both sides of the point.

The slope 'm' of any straight line is given by:

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

We have an equation of a line:

y + 4 = 4(x - 3)

A (3,-4)  

Plug the above points in the equation of the line.

-4 + 4 = 4(3 -3)

0 = 0    (true)

The point lies on the line

Similarly checking for others points we will find that points (2,9), (0,0) , (1,-11), (1,11), and (-2, 3) does not lie on the line y + 4 = 4(x - 3)

Thus, the point (3, -4) lie on the line y + 4 = 4(x - 3) because the point (3,-4) satisfy the line option (A) is correct.

Learn more about the straight line here:

brainly.com/question/3493733

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4 0
2 years ago
Select the correct answer from each drop-down menu.
eimsori [14]

Answer:

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Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
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7 0
3 years ago
What is the domain and range? <br><br> {(-7,5), (-6,1), (-5,0), (-4,1)}
Monica [59]
The Domain is the first number of the pair
D= -7, -6, -5, -4
The Range is the second number of the pair
R= 5, 1, 0, when a number repeats like the number one you can put it once.


8 0
4 years ago
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