HaidenMoore HaidenMoore

02-11-2017
Mathematics

contestada

The range of the function f(k) = k^2+2k+1 is {25,64}. What is the function’s domain?

Respuesta :

djb3p47j9a djb3p47j9a

15-02-2018

[4,7]

since 25,64 are 5 squared to 8 squared
and f(k) is (K+1) squared
then k+1 =5 and k+1=8 are the parameters
so k is 4 to 7

Answer Link

Otras preguntas

Which expression is in simplified form of the product shown below? (7 x 10⁴)(8 x 10³) A) 1.5 x 10⁷ B) 5.6 x 10⁸ C) 5.6 x 10⁷ D) 1.5 x 10⁸ Please help!

Which of the following is the BEST topic for a student's descriptive essay? a. the origins of hip-hop music. b. my first experience snow skiing. c. my positi

What is inflation? Select the best answer from the choices provided. when a particular product becomes more expensive over time when a particular product become

Which action should be the first step in dealing with a problem concerning a product or service you purchased? writing a letter of complaint making a phone call

What is the answer to a 90 degree angle added by a 180 degree angle

Which is a function of the plant cell wall?

Under what charges was Nelson Mandela arrested in 1964? a. Sabotage and Treason b. Instigating Rebelion c. Supporting apartheid d. Founding the a. N.C

Which property is used in the statement? If p + 5 = –8, then p = –13. A.reflexive property B.symmetric property C.division property of equality D.subtraction pr

Which level of government has the power to establish foreign policy? a. city b. county c. state d. national

What is the relationship between the digit 9 in 79,401