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

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

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 meant by personal health

A population has a mean of 84 and a standard deviation of 12. A sample of 36 observations will be taken. The probability that the sample mean will be between 80

1. Provide an appropriate response. A company estimates that it will sell N(t) hair dryers after spending $t thousands on advertising as given by: N(t) = -3t3 +

Suggest reasons for using synthetic forms of drugs rather than using plant extracts directly

Describe animal interactions that affect populations in the tundra ecosystem.

A ship at sea, the Gladstone, spots two other ships, the Norman and the Voyager, and measures the angle between them to be 44°. The distance between the Gladsto

What was the most significant thing about napoleon’s new constitution?

sum of finite geometric series three triangles

What is the average airspeed velocity of an unladen swallow

In a circle, a 90° sector has area 167 ft2. What is the radius of the circle?