branbran13 branbran13
  • 03-02-2020
  • Mathematics
contestada

What is the value of f(-1) when f(x) = 2x + 3

A 5
B -1
C -5
D 1

Respuesta :

musiclover10045
musiclover10045 musiclover10045
  • 03-02-2020

F(-1) means to replace x in the equation with -1 then solve.

2(-1) + 3 = 1

The answer would be D. 1

Answer Link
josshyaby
josshyaby josshyaby
  • 03-02-2020

Answer:

D

Step-by-step explanation:

f(x) = 2x + 3

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

= -2 + 3

= 1

Answer Link

Otras preguntas

What is the unit rate if 12 pairs of socks sell for 5.79?
In which quadrant does the point (–10, 9) lie? A. Quadrant I B. Quadrant II C. Quadrant III D. Quadrant IV Need an actual answer...
what is value of digit 4 in 1.848 meters in decimal and fraction
Converting carbon to nitrogen by increasing the number of protons from 6 to 7 and decreasing the number of neutrons from 8 to 7 is an example of what type of de
In laboratory volume of liquid are usually measured with a (n)
The phrase "promote the general Welfare" in the Constitution refers to the idea that a. people are naturally selfish, and a government is necessary to keep orde
What happens to the graph of a positive slope line as you move from left to right?
Write five names for 1/4
This is a key event in The Call of the Wild. Thornton knelt down by Buck’s side. He took his head in his two hands and rested cheek on cheek. He did not playfu
Write a number with three decimal places greater than 0.79 and less than 0.8 Its for my little brother Thanks in advance