2 years ago

2x-8/x^2 what is the range of this function ?

1 answer:

5 0

The function is continuous for $x>0$ . It goes to $-\infty$ when $x\to0$ and it goes to $+\infty$ when $x\to+\infty$ hence its range is $\Bbb{R}=(-\infty,+\infty)$

You might be interested in

Pascal wants to ride his bike to and from school 3 days a week. His house is 2.58 kilometers from his school. How many meters wi

klemol [59]

Answer:

I thi k the answers is 108.36

5 0

3 years ago

What is the answer to this?-

kobusy [5.1K]

Answer:

yes, by SAS

Step-by-step explanation:

cause the GI and JL are congruent and the same for HG and LK

5 0

2 years ago

If f(x) = 2x + 1 and g(x) = x2 - 2, find f(g(3)).

padilas [110]

Answer:

Step-by-step explanation:

g(3)=(3)^2-2=7

f(g(3))=f(7)=2*7+1=15

7 0

2 years ago

Read 2 more answers

5 less than the difference of a number f and 35

Fiesta28 [93]

Answer:

See below.

Step-by-step explanation:

There are 2 options in finding the difference between f and 35, as you did not state in the question which if the 2 is the larger number.

(f-35)-5=f-35-5

=f-40

(35-f)-5=35-f-5

=30-f

3 0

2 years ago

What is 4/9 - (-2/9)

Citrus2011 [14]

Hello!

$\frac{4}{9}-\frac{2}{9}$

First you had to used apply rule -(-b)=b

$\frac{4}{9}+\frac{2}{9}$

Since the denominators are equal to it should be combine by the fractions.

$\frac{4+2}{9}$

Then add 4+2=6

$\frac{6}{9}$

$\frac{4}{9}-\frac{-2}{9}$

Finally you had to cancel by the common factor of 3.

$=Answer--->\frac{2}{3}$

Hope this helps! And thank you for posting at here on Brainly. And have a great day! -Charlie :)

4 0

3 years ago