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
marusya05 [52]
2 years ago
5

Given the functions k(x) = 2x2 − 5 and p(x) = x − 3, find (k ∘ p)(x). (k ∘ p)(x) = 2x2 − 6x 4 (k ∘ p)(x) = 2x2 − 12x 13 (k ∘ p)(

x) = 2x2 − 12x 18 (k ∘ p)(x) = 2x2 − 8
Mathematics
1 answer:
jeka57 [31]2 years ago
4 0

(k \circ p)(x)=k(p(x))=k(x-3) \\ \\ =2(x-3)^2-5 \\ \\ =2(x^2 - 6x+9)-5 \\ \\ =\boxed{2x^2 - 12x+13}

You might be interested in
What is the value of q − 7 if q = −17?
sdas [7]

Answer:

-24

Step-by-step explanation:

-7 - 17 = -24.

3 0
11 months ago
Read 2 more answers
If triangle ABC is similar to triangle DEC, find the values of x and y.
Mumz [18]

The values are x=8 and y=35, if the given ΔABC and ΔDEC are equal, it is obtained by Pythagoras theorem.

Step-by-step explanation:

The given are,

           From ΔABC,

                    AB= 6

                    BC= 10

                    AC = x

           From ΔDEC,

                    CD= 28

                    DE= 21

                    CE = y

Step:1

        Pythagoras theorem from  ΔABC,

                    BC^{2}=AB^{2} + AC^{2}...............(1)

       Substitute the values,

                   10^{2} = 6^{2} + AC^{2}

                  100 = 36 + AC^{2}

                   AC^{2} = 100 - 36

                           = 64

                    AC = \sqrt{64}

                    AC = 8

                  AC = x = 8

Step:2

        Pythagoras theorem for ΔDEC,

               CE^{2} = CD^{2}  + DE^{2}................(2)

       From the values,

              CE^{2} = 28^{2} + 21^{2}

             CE^{2} = 784 + 441

                     = 1225

              CE = \sqrt{1225}

              CE = 35

             CE = y = 35

Result:

         The values are x=8 and y=35, if the given ΔABC and ΔDEC are equal.

5 0
3 years ago
An engineer is making adjustments on a satellite, because he finds it is not focusing the incoming radio waves perfectly. The sh
vodomira [7]

Answer:

The answer is 1/2 inches

Step-by-step explanation:

7 0
3 years ago
..........................answer
Akimi4 [234]

Well it’s simply the answer

8 0
3 years ago
Read 2 more answers
Can someone help me with this question?
den301095 [7]
Yes, the answer is both of them. tell me if you want to know why
7 0
3 years ago
Other questions:
  • Sandra wants 1/6 of the fruit in her fruit baskets to be bananas. If the greatest number of fruit that will fit in each basket i
    15·1 answer
  • Consider this sphere inside the cylinder. Which statements are true? Check all that apply. NEED HELP ASAP​
    5·2 answers
  • A group of friends equally split the dinner bill shown(82,28,52,33,29)if each person paid $16 how many friends paid
    15·1 answer
  • Next number 2 3 6 18 108
    13·2 answers
  • Calculate the sum of the infinite series 72+60+50+125/3+...
    8·1 answer
  • What the number is ؟
    11·1 answer
  • Jennifer has a coupon for 25% off her entire meal of $17.89. What is the discount?
    13·2 answers
  • Is the ratio 4 to 7 the same as 7 to 4 ?
    6·2 answers
  • Figures ABCD and PQRS are parallelogram find x and y (lengths are in metres) Part i and ii.​
    15·1 answer
  • Is it 90 IF NOT CAN SOMEONE TELL ME please
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!