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Nadusha1986 [10]
3 years ago
13

If f(x) = 3x - 1 and g(x) = x + 2 , find (f - g)(x)

Mathematics
1 answer:
ivolga24 [154]3 years ago
3 0

Answer:

Answer D is the correct answer 4x+1

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Write the equation in slope-intercept form, for the line that would coincide with (be in line with) line segment AB.
Llana [10]

Answer:

y=2

Step-by-step explanation:

We are finding the equation of the line that coincide with line segment AB.

So, we can find the equation by using points A and B.

A\rightarrow(-3,2)\\B\rightarrow)(1,2)

Slope of line (m) = \frac{y_2-y_1}{x_2-x_1} = \frac{2-2}{1-(-3)} = 0

Since slope = 0, therefore the line is parallel to x-axis.

The equation of line  is given by y=mx+b

where m is slope and b is y-intercept.

So equation of line AB:

where m=0 and b=2

y=(0)x+2

y=0+2

y=2

8 0
3 years ago
9
Rashid [163]

Step-by-step explanation:

1) Your problem → (4x^2 - 17x^3 + 9) - (x^2 + 9x + 23x^2 + 11)

(-17x^3+4x^2+9)-(x^2+23x^2+9x+11)

=-17x^3+4x^2+9-x^2-23x^2-9x-11

=-17x^3+4x^2-x^2-23x^2-9x+9-11

=-17x^3-20x^2-9x-2

2) Your problem → 0 - 19.73 - 25x^2 - 12x - 3

=0-19.73-25x2-12x-3

=-25x^2-12x-22.73

3) - 10.x^3 – 162x^2 – 24x - 4

4) Your problem → 17x^3 - 20x^2 - 9x^2

=17x^3-20x^2-9x^2

=17x^3-29x^2

5) -16x^3 – 243x^2 – 12x – 3

5 0
3 years ago
Dan pays £220 per week in rent.
____ [38]

Answer:

225.5

Step-by-step explanation:

220 + (2.5% × 220) =

220 + 2.5% × 220 =

(1 + 2.5%) × 220 =

(100% + 2.5%) × 220 =

102.5% × 220 =

102.5 ÷ 100 × 220 =

102.5 × 220 ÷ 100 =

22,550 ÷ 100 =

225.5

8 0
3 years ago
Read 2 more answers
7 A rock climber that is 0.74 mile above sea level
Rina8888 [55]
If I understand what kind of answer this question is asking for it should be .12 mile above sea level.
6 0
3 years ago
Read 2 more answers
An English teacher needs to pick 4 books to put on his reading list for the next school year. He has narrowed down his choices t
Marina86 [1]

Answer:

A) 3 ways

B) sorry don't know.

Step-by-step explanation:

2 P and 2 N

3P and 1 N

4P

So 3 ways.

7 0
3 years ago
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