1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
patriot [66]
3 years ago
7

If f(x)=3x-2 and g(x)=2x+1,find (f-g)(x) A. x - 3 B. 5x - 3 C. 3 - x D. 5x - 1

Mathematics
2 answers:
djyliett [7]3 years ago
7 0

Answer:

<em><u>A</u></em>

f(x) = 3x - 2 \\ g(x) = 2x + 1 \\ (f - g)x = f(x) - g(x) \\  = (3x - 2) - (2x + 1) \\  = (3 - 2)x + ( - 2 - 1) \\  = x - 3

Nady [450]3 years ago
6 0

Answer:

A

Step-by-step explanation:

(f - g)(x)

= f(x) - g(x)

= 3x - 2 - (2x + 1)

= 3x - 2 - 2x - 1 ← collect like terms

= x - 3 → A

You might be interested in
Which of these could be the dimensions of a unit cube? Select all that apply.
nevsk [136]

Answer:

1 ft. by 1 ft. by 1 ft.

1 mm by 1 mm by 1 mm

Step-by-step explanation:

it's a cube, all sides are the same :)

4 0
3 years ago
Determine which package of laundry soap is the better buy: 65 ounces for 6.99 of 120 ounces of 12.99
Rzqust [24]
65 oz for 6.99....
6.99/65 = 0.107 

120 oz for 12.99..
12.99 / 120 = 0.108

well...if u rounded them, they would cost the same.....but actually, 65 oz is about 1/1000 cheaper....I would probably say they cost about the same because I dont think that 1/1000 difference is gonna make that much of a difference
3 0
3 years ago
Mrs. Henson's rectangular afghan is 2 feet
JulsSmile [24]

Answer:

The width is 4

Step-by-step explanation:

If the length is 6 feet, minus 2 will be 4. Six times 4 is 24, which is the area of the afghan rug. We are multiplying 6 and 4 because it is length times width in rectangle area.

5 0
2 years ago
Which graph could represent a constant balance in a<br> z<br> account over tim
Ierofanga [76]

Answer:

i dont know

Step-by-step explanation:

6 0
3 years ago
Multiply and Simplify<br> (x-5)(x^3 - 6x - 4)
Whitepunk [10]

Answer:

x4−5x3−6x2+26x+20

Step-by-step explanation:

(x−5)(x3−6x−4)

=(x+−5)(x3+−6x+−4)

=(x)(x3)+(x)(−6x)+(x)(−4)+(−5)(x3)+(−5)(−6x)+(−5)(−4)

=x4−6x2−4x−5x3+30x+20

=x4−5x3−6x2+26x+20

8 0
2 years ago
Other questions:
  • Blake walked 7/8 Ora a mile in 1/5
    13·1 answer
  • LINEAR SYSTEM WORD PROBLEM <br><br>*round answer to the nearest cent*
    9·1 answer
  • Beach travel rents dune buggies for 50$ for 4 hours or 75$ for 6 hours. What is the hourly rate?
    8·1 answer
  • Write in expanded form and word form 10 times 10 times 10 times 10 times 10 times 10 times 10 times 10
    11·2 answers
  • First answer gets brainleist
    14·1 answer
  • If DE=4x+10, EF= 2x-1, and DF=9x-15, Find DF
    15·1 answer
  • Using the formula A=P(1+r/n) ^nt calculate the value of an initial investment of $4,500 after 10 years at 4% interest, compounde
    11·1 answer
  • What is the answer? the base of the triangle is 4 of the 2 going up. The height is 5​
    14·2 answers
  • 2x-3y=7 and y=3x-7 how do you solve this using subsitution
    8·1 answer
  • SOMEONE PLEASE HELP ME AND MY FRIEND ARE DOING this right now
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!