applesareyummy applesareyummy

02-09-2016
Mathematics

contestada

f(x)= sqrt of 5x+7 and g(x)= the sqrt of 5x-7
find (f+g)(x)
OPTIONS:
A) sqrt 10x
B) x sqrt 10
C) sqrt of 5x+7+ sqrt of 5x-7
D) 5x

Respuesta :

dalendrk dalendrk

02-09-2016

f(x) = √(5x + 7)

g(x) = √(5x - 7)

(f + g)(x) = f(x) + g(x)

(f + g)(x) = √(5x + 7) + √(5x - 7)

Answer: C)

Answer Link

Otras preguntas

In the parasympathetic nervous system, the preganglionic fibers are _____, and the postganglionic fibers are _____. a. short, long b. short, short c. long, shor

What did president Lincoln think would happen when he created the Emancipation Proclamation?

Which is a complex sentence? A) Examples of intervention are summer school, after school, Saturday classes, special classes during the school day, and tutoring.

When 64.4 is divided by 2.00, the correct number of significant figures in the result is?

-26 times a number minus 5 is equal to 56 less than the number

which event from the jilting of granny weatherall best show this themeA. granny refuse to believe that her jilting is importantB. granny despite her illness wor

Which of there protects earth from harmful radiation when in the stratosphere but is a pollutant at lower altitudes?

NEED HELP ASAP EXTRA POINTS Carla earns $8.43 per hour. What is her overtime pay at time-and-a-half? Select one: a. $12.65 b. $4.22 c. $21.08

The two writers of the gospels who were close followers or disciples of christ were and .

When acetic anhydride is dissolved in water, it forms acetic acid according to the balanced chemical reaction shown below. calculate the theoretical yield (in g