Question

What is the value of the function y = 2x + 3 ⁢when x=−1 ? check my answer?

Answer 1

is it positive one?

Answer 2

1. Solve what's inside the paranthesis
2. multiply(*) / divide (:)
3. Add(+) / subtract (-)

y = 2x - 3 = 2(-1) - 3 = -2 - 3 = -5

Answer 3

whoops i thought it said -3

Answer 4

disregard that

Answer 5

it's positive 1

Answer 6

Thank you thank you

Answer 7

of course!