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

The English document that laid the groundwork for judges in the US to rule based on precedent is known as the
how can you use properties to solve equations with variables on both sides
You have trained all year for a marathon. In your first attempt to run a marathon, you decide that you want to complete this 26-mile race in 4.5 hours. What wou
What steps might a scientists take when he or she tests a hypothesis
centerville has a population of 9000. north fork has 18/25 population of centerville. what is the population of north fork?
what reminded michael palin of a slice of melon
Help Please! You live in a state with a sales tax of 5%. You buy a car for $15,000. What is the sales tax? a. $50 b. $500 c. $750 d. $1,500
what is this 4x+1 all over 3 =11
I'm writing the whole thing consider 7x10 by the power of 3 write a pattern to find the expression
how might an archaeological site be found by chance