3 years ago

Find f(8) if f(x)=√x\2

Mathematics

1 answer:

andreev551 [17]3 years ago

3 0

Answer:

$\sqrt2$

Step-by-step explanation:

f(8) = $\frac{\sqrt{8} }{2}$

= $\frac{2\sqrt{2} }{2}$ = $\sqrt{2}$

You might be interested in

Please help!<br>What is the longest side of triangle TUV?

xxMikexx [17]

I say UV is the biggest thanks to my vision lol; and cuz I used a ruler.

7 0

3 years ago

Solve 5,4 = n/-0.9

PtichkaEL [24]

Step-by-step explanation:

5.4×-0.9=n

n=-4.86

(-4/5)/(1/3)=x

X=-2 2/5

8 0

3 years ago

Find the missing terms.<br> 3, _____, _____, 21 (arithmetic)

Rom4ik [11]

Answer:

Hello There!!

Step-by-step explanation:

The answer is 3,9,15,21.

hope this helps,have a great day!!

~Pinky~

4 0

3 years ago

Read 2 more answers

Which expression is equivalent to sec^2xcot^2x?

Lady_Fox [76]

$\sec x=\dfrac{1}{\cos x}\\\\\cot x=\dfrac{\cos x}{\sin x}$

$\sec^2x\cot^2x=\dfrac{1}{\cos^2x}\cdot\dfrac{\cos^2x}{\sin^2x}=\dfrac{\cos^2x}{\cos^2x\sin^2x}=\dfrac{1}{\sin^2x}$

8 0

3 years ago

Read 2 more answers

Find the area of the shaded sector of the circle

attashe74 [19]

Answer:

48pi or ~150.8

Step-by-step explanation:

ok so area = pi * r^2

r = 8

8^2 = 64pi

so 64/4 = 16

16*3 quarters shaded = 48

48pi is the answer

48pi or ~150.8

4 0

3 years ago

Find f(8) if f(x)=√x\2​

Find f(8) if f(x)=√x\2