meloncuh123 meloncuh123

09-06-2021
Mathematics

contestada

If f(x) = 4x - 3 and g(x) = x + 4, find (f-g)(x).

A. 3x-7
B. 5x-1
C. 5x - 7
D. 7 - 3x

Respuesta :

sqdancefan sqdancefan

09-06-2021

9514 1404 393

Answer:

A. 3x -7

Step-by-step explanation:

Substitute for f and g, then collect terms.

(f -g)(x) = f(x) -g(x) = (4x -3) -(x +4)

(f -g)(x) = 4x -3 -x -4 = (4-1)x +(-3-4)

(f -g)(x) = 3x -7

Answer Link

Otras preguntas

What is the length of AB, with endpoints A (3,2) and B (8,14)? a. (/37) b. (7) c. (13) d. (/509)

What are the two types of global food webs and how they are connected?

Which of the following is NOT considered an organic compound? Proteins Nucleic acids Diamonds Carbohydrates

This civil rights activist wrote the essay On the Duty of Civil Disobedience to protest slavery?

What is an antonym for editorial

What are the 3 characteristics of a good math explanation?

Enzymes affect the reactions in living cells by changing the.

what were the three religious practices one could find in Mecca before Muhammad Revelations?

Larry is 10 years old and his sister is 7 years old. In how many years time will there total age be 25 years?

Flash flooding is most likely to occur when heavy rain falls on

good job