jzrivera2002 jzrivera2002

03-08-2017
Mathematics

contestada

If f(x)=5x-7 and g(x)√x-2 which statement is true?
-5 is in the domain or
-5 is not in the domain

Respuesta :

HomertheGenius HomertheGenius

10-08-2017

If f ( x ) = 5 x - 7
f ( 5 ) = 5 * 5 - 7 = 25 - 7 = 18
- 5 is in the domain
g ( 5 ) = √ ( 5 - 2 ) = √ ( - 3 ) ( this is an irrational number )
- 5 is not in the domain.

Answer Link

Otras preguntas

a backyard is 1,188 square feet the length is 54 feet what is its width

Find the diameter of a cone that has a volume of 83.74 cubic inches and a height of 5 inches. Use 3.14 for pi.a. 3 inchesb. 4 inches c. 8 inches d. 16 inches

what are non examples of volume

An old theory about the position of planets and the sun in the galaxy has been replaced by a new theory. Which of these statements is correct about the two theo

CH3CH(C2H5)(CH2)2 c(CH3)2 c(C2H5)2CH3 tentukan rantai utama dari senyawa karbon?

7m − 5 − 13m = 25 what is m and explenation please :)

how can become smart

The figure shows the graphs of three functions. One is the position function of a car, one is the velocity of the car, one is its acceleration, and one is its t

"Quadrilateral BCDE is inscribed in circle A as shown in the picture. What is m∠E? "

"Which missing item would complete this alpha decay reaction? "