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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

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
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1 vote
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

asked
User Ashok Gupta
by
8.2k points

1 Answer

6 votes
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
answered
User Andrew Leap
by
8.5k points
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