3 years ago

F(x)=3/x+2-√x-3 f(19)=

Mathematics

1 answer:

77julia77 [94]3 years ago

3 0

Answer:

- 27/7

Step-by-step explanation:

Given

f(x)=3/(x+2) - √(x-3)

To find

f(19)

Solution

f(19) = 3/(19 + 2) - √(19 - 3) = 3/21 - √16 = 1/7 - 4 = - 27/7

You might be interested in

An equation is shown below:

lbvjy [14]

Step-by-step explanation:

Step 1: 12x-6= 1

step 2:12x=7

5 0

3 years ago

The circumference of C is 72 cm. What is the length of (the minor arc)? A. 90 cm B. 10 cm C. 45 cm D. 8 cm E. 9 cm F. 7.2 cm

dangina [55]

Answer:

e. 9cm

Step-by-step explanation:

7 0

3 years ago

Read 2 more answers

at 4:00 am the temperature was -9 degrees f. at noon the temperature was 18 degrees f. what was the change in temperature

Nutka1998 [239]

There was a change of 27 degrees F.

7 0

3 years ago

true of false the first distribution shown below has a smaller standard deviation than does the second distribution. 11,12,13,14

ASHA 777 [7]

false becasue 11,12,13,14,15,16,17,18,19,20,21, and 22 is bigger and 111,112,113,114,115,116,117,118,119,120,121, and 122 is smaller.

3 0

3 years ago

Read 2 more answers

Pls help me ASAP!! :)

Oksi-84 [34.3K]

The answer to the area of the triangle is 21 because the base is equal to 6 and the height is 7 so you multiply 6 times 7 then divided by 2 because a triangle is 1 half of a square

6 0

3 years ago

F(x)=3/x+2-√x-3 f(19)=​

F(x)=3/x+2-√x-3 f(19)=