cartelkings619
cartelkings619 cartelkings619
  • 12-12-2014
  • Mathematics
contestada


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

A.
5

B.
–5

C.
2

D.
1

Respuesta :

Lemony
Lemony Lemony
  • 12-12-2014
y = 2x + 3
y = 2(-1) + 3
y = -2 + 3
y = 1

Answer: 1 or D
Answer Link
konrad509
konrad509 konrad509
  • 12-12-2014
[tex]y(-1)=2\cdot(-1)+3=-2+3=1[/tex]
Answer Link

Otras preguntas

i need help on math homework ASAP
What is 34inches in feet and inches
Yolanda's club has 35 members.It rules requires that 60% of them must be present to vote.At least how many members must be present to have a vote?
Fill in the blank with the correct comparative of más or menos. El leon es ___ valiente que el burro.
What whole numbers can I use?
What is the axis of symmetry for the graph of the following function? y = -2(x + 4)2 + 7 The axis of symmetry is x =
Does anyone know the answer to this algebra 2 question?
What number is 75 percent of 64
In order to determine the distance between two cities on a map what would you use A.) longitude B.) legend C.) compass D.) scale
The clerk at a store worked 45 hours one week he worked an equal number of hoirs each day on monday theough friday he worked an extra 5 hours on satirday how ma