chevellewolfe11 chevellewolfe11

25-06-2021
Mathematics

contestada

If f(x)=3/x+2-square root of x-3 what is f(19)

Respuesta :

aayu0302 aayu0302

25-06-2021

Answer:

-27/7

Step-by-step explanation:

Replace x with 19,

f(19)=3/(19+2) - root(19-3)

=3/21 - root(16)

=1/7 - 4

=1/7 - 28/7

= -27/7

Answer Link

Otras preguntas

02:11:13 31 32 33 Kai looks at a photo of herself with her parents. She notices that while her features are similar to her parents features. they do not appear

Two jackets have a combined cost of $98. Jacket a costs $12 less than jacket b. How much does each jacket cost?

A donor decides to grant to the students of a college an annual scholarship of Rs. 6,000 for a period of 10 years. What should he deposit in the bank with compo

what is length?Name any two devices used for measuring the length.

Next number of 5,11,23,42,69,105,151

2. Why is it important to understand physical develop- ment and the patterns of growth in young children?

What invention was an important tool in the hands of religious reformers? A.Printing press B.Cotton gin C.Windmill D.Stone mill

HELP ASAP!! ILL MARK BRAINLIEST! David recorded the ages, in years, of the members of four high school clubs. Each club has the same number of members. A brief

Select the correct point on the graph. Which point on the graph indicates the lowest quantity supplied of goods?

Transform the equation to isolate x: ax = bx + 1. How is the value of x related to the difference of a and b? How can Victoria justify Step 3 of her work?