Given below is the even-number function. Which of the following are equal to E (21) ? Check all that apply.

E (n) = 2n

A. E (15) + E (6)

B. 42

C. 23

D. E (11) + 10

Question

Mathematics

Cody Blevins

7 February, 13:32

Given below is the even-number function. Which of the following are equal to E (21) ? Check all that apply.

E (n) = 2n

A. E (15) + E (6)

B. 42

C. 23

D. E (11) + 10

+3

Answers (1)

Know the Answer?

Barnett · Answer 1

E (n) = 2n

E (21) = 2 (21)

E (21) = 42

B works

see others

A. E (15) + E (6) = 30+12=42, yep

B. 42 is confirmed

C is wrong

D. E (11) + 10=22+10=32, nope

answer is A and B

Given below is the even-number function. Which of the following are equal to E (21) ? Check all that apply.E (n) = 2nA. E (15) + E (6)B. 42C. 23D. E (11) + 10

Given below is the even-number function. Which of the following are equal to E (21) ? Check all that apply.

E (n) = 2n

A. E (15) + E (6)

B. 42

C. 23

D. E (11) + 10