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What is the value of the function y = 2x + 3 ⁢when x=−1? A) 5 B) 2 C) 1 ​ D) −5

What is the value of the function y = 2x + 3 ⁢when x=−1? A) 5 B) 2 C) 1 ​ D) −5
asked 229k views
5 votes
What is the value of the function y = 2x + 3 ⁢when x=−1?

A)
5

B)
2

C)
1
​
D)
−5

asked
User Sean Routledge
by
8.1k points

2 Answers

0 votes
2(-1)+3 -2+3 1 The answer is C!
answered
User Tejus
by
8.1k points
4 votes

Put the value of x in function:

y = 2(-1)+3 = -2+3 = 1

SO, OPTION C IS YOUR ANSWER.

answered
User MatayoshiMariano
by
8.5k points
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