Westonci.ca is your go-to source for answers, with a community ready to provide accurate and timely information. Explore a wealth of knowledge from professionals across different disciplines on our comprehensive platform. Get immediate and reliable solutions to your questions from a community of experienced professionals on our platform.


What is the value of the function y=2x+3 when x = –1?

A.
5

B.
–5

C.
2

D.
1


Sagot :

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

Answer: 1 or D
[tex]y(-1)=2\cdot(-1)+3=-2+3=1[/tex]