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
Hunter-Best [27]
4 years ago
15

If f(x) = x2 + 1, find f(a + 1). a2+2 a2+a+1 a2+ 2a + 2

Mathematics
1 answer:
torisob [31]4 years ago
7 0

Answer:

a^2 + 2a + 2

Step-by-step explanation:

replace x with (a +1) everywhere in the equation

f(a+1) = (a+1)^2 + 1

➡

a^2 + 2a + 1 + 1

You might be interested in
Subtract, 8 3/8 - 10 1/6
IRISSAK [1]
8\frac{3}{8}   =   \frac{67}{6} \\  10\frac{1}{6}  =  \frac{61}{6}

8\frac{3}{8} -  10\frac{1}{6}

convert them to: \frac{67}{8}  -  \frac{61}{6}

\frac{67}{8}  -  \frac{61}{6} =  \frac{-43}{24}

Your answer: -1\frac{19}{24}

Good luck on your assignment  & enjoy your day 





                  ~MeIsKaitlyn :)
5 0
3 years ago
Please help me quickly ​
Alika [10]

Answer:

D

Step-by-step explanation:

Y is equal to 17x divided by 2

3 0
3 years ago
Solve for
Varvara68 [4.7K]

Answer:

t = 1, but please check to see if I correctly interpreted your formatting.

Step-by-step explanation:

The format of the question is too confusing.

I'll assume this is the equation to be solved:

<u>16−2t=t+9+4t</u>

<u></u>

16−2t=t+9+4t

16-9 = t + 2t + 4t

7 = 7t

t = 1

7 0
2 years ago
Keith exercises x hours a week. Troy exercises three hours less than Keith and Joe exercises two times more than Troy. Which exp
umka21 [38]
If Keith is represented by x, and Joe is three less than Keith, Troy is represented by x-3. 
Then, we know that Joe exercises for twice the amount of time as Troy, we multiply the expression for Joe by two. 

Keith = x
Troy = x-3
Joe = 2(x-3)
4 0
4 years ago
Which expression can be used to find the quotient of 15 and 1/3?
Naya [18.7K]

Answer:

<u><em>D</em></u>

Step-by-step explanation:

Quotient means that it is a division equation.

Hope this helps!

5 0
3 years ago
Read 2 more answers
Other questions:
  • What is the equation for this graph?
    10·1 answer
  • A packet contains 10 sweets.
    5·2 answers
  • Finding Higher-Order Derivatives In Exercise, find the second derivative of the function.
    14·1 answer
  • 12xy if x=5 and y=-3
    8·1 answer
  • Given that y varies inversely with x, if x =7 and y = 4, what is y when x = 2?
    11·2 answers
  • "Five more than a number is six less than twice a number y."
    9·2 answers
  • PLEASE HELP !! ILL GIVE BRAINLIEST *EXTRA POINTS*.. <br> IM GIVING 40 POINTS !! DONT SKIP :((.
    9·1 answer
  • Help help help help helpe​
    11·1 answer
  • What value of z* should be used to construct a 97 confidence interval of a population mean?
    12·1 answer
  • What is inequality notation and in interval notation? My teacher did not explain this to me and now I am stumped on my homework
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!