meowleahhemari meowleahhemari
  • 29-11-2016
  • Mathematics
contestada

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

A.
–5

B.
2

C.
–1

D.
3

Respuesta :

Asahi
Asahi Asahi
  • 29-11-2016
y=2x-3
y=2(-1)-3
y=-2-3
y=-5
the answer is A. -5
Answer Link

Otras preguntas

Explain what is a pathogen and why it can make someone sick?
what numbers listed below are equivalent to x^2 = 5 A. Square root of -5 B. Square root of 5 C. 25 D.10 E. -25 F. None of these
how can you write 0.15 in a fraction
y = 2x -7 x + 2y = 1
identify the features of the graph
SOMEONE ANSWER THIS QUESTION BEFORE I GO CRAZY!!! The heights, in cm, of some plants in a greenhouse are shown below: 13.5, 12.2, 12.8, 12.8, 12.3, 12, 13.9, 1
The blades of a windmill turn on an axis that is 30 feet from the ground. The blades are 10 feet long and complete 2 rotations every minute. Write a sine model
what is Centinels view of the three-party system
Ian's science book has 20 fewer pages than his math book. Ian's science book has 250 pages. Which equation can be used to calculate how many pages Ian's math
which of the following is an example of irony in macbeth?