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

which is faster mig-31 or mig-29?​
Demanders: ______ goods like cars, boats, furniture and _______ investment borrowing to buy capital equipment and the government borrowing when running a defic
A group of tasks performed by one person makes up a(n) A. position. B. job title. C. appraisal. D. job structure.
What number gives a result of − 5 when 9 is subtracted from the quotient of the number and 4 ?
heyyy guyss...how are you all??​
Natalie wants to find the amount of plastic she needs to cover the base of a conical container. The cone is 8 inches tall and makes a 63° angle with the base. W
correct 0·0066574 to 3 significant figure.​
The height of a wall is five times its width ,and its length is eight times its height. If the volume of the wall is 12.8m³. Find its length
-18 b/8=13 what is b
The height of a wall is five times its width ,and its length is eight times its height. If the volume of the wall is 12.8m³. Find its length