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
zmey [24]
3 years ago
15

If f(x)=2x-5, which expression represents f(x+1)? A) 2x-3, B) 2x-4, C)2x-5, D)2x+7

Mathematics
1 answer:
Dovator [93]3 years ago
5 0
F(x)=x^2+2x+1 & g(x)=3(x+1)^2
now, f(x)+g(x)
=x^2+2x+1+3(x+1)^2
=x^2+2x+1+3(x^2+2x+1)
=x^2+2x+1+3x^2+6x+3
=4x^2+8x+4<===answer(c)
next:
f(x)=x^2-1 & g(x)=x+3
now, f(g(x))=(x+3)^ -1
=x^2+6x+9-1
=x^2+6x+8<====answer(b)
i solve two of ur problems.
now try the 3rd one that is similar to no. 1
and try the last two urself.
You might be interested in
:///////////////////////////////////////////////////////////// Math
allochka39001 [22]

Answer:

12 inches per foot.

Step-by-step explanation:

It's just like how the question was stated from above! No need to over think this question.  .ω.

Hope this helps!

8 0
3 years ago
Read 2 more answers
The sum of 2x+7 and −x+12 is equal to 14 what is x?
Alekssandra [29.7K]

Answer:-5


Step-by-step explanation:

2x+7-x+12=14

x+19=14

x=-5

                 


4 0
3 years ago
What do you do when ur bathtub wont work
lubasha [3.4K]

Answer:

Sometimes I l i c k  myself like a cat but other times I'll just get orange juice and pour it on myself. Either way works great!

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
How much does it cost to fix a chipped tooth?
Nina [5.8K]
Chipped toothed
Bit of a potato
Let's hope ya don't get fried
And the dentist on the phone
5 0
3 years ago
Find the range of the data set 145, 612, 120, 349, 515, 212, 590.
storchak [24]

Answer:

The biggest - the smallest

612-120=492

6 0
2 years ago
Read 2 more answers
Other questions:
  • How many possible ways are there to get a spare (knock down all pins in two rolls) in bowling? Show work.
    8·1 answer
  • Before a new video game is released, it is tested by a number of volunteer gamers. During testing, the experimental probability
    11·2 answers
  • After a party, Brendan had left over pizza. Brendan had one half of a cheese pizza, 3/4 of a sausage pizza, and 2/6 of a peppero
    13·1 answer
  • Write 33/72 in simplest form​
    7·2 answers
  • Have a wonderful day :)and here are free pts to make your day better &lt;3<br> 12 x 9 = ?
    5·2 answers
  • Would the scale factor 4.2 enlarge,reduce,or preserve
    14·1 answer
  • How to solve equations in which the variable is in an exponent
    13·1 answer
  • Kyle has saved $500 of the money he earned working
    15·1 answer
  • Juwan is throwing a birthday party for his son. He originally ordered 3 pizzas, but he realizes that his son invited more people
    12·1 answer
  • Quadrilateral ABCD has vertices at A(0,0), B(0,3), C(5,3), and D(5,0). Find the vertices of the quadrilateral after a dilation w
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!