3 years ago

Question in pic pls help

Mathematics

1 answer:

krek1111 [17]3 years ago

6 0

Linear not sure ...........

You might be interested in

The expression 6x to the second power gives the surface area of a cube, and the expression x to the third power gives the volume

Furkat [3]

Answer:

Volume = 6 * 6 * 6 = 216 m³

SA = 36 * 6 = 216 m²

Step-by-step explanation:

8 0

3 years ago

If u(x)=-2x²+3 and v(x)=1/x, what is the range of (u ° v)(x)?

Ludmilka [50]

$u(x)=-2x^2+3\\\\v(x)=\dfrac{1}{x}\\\\(u\ \circ\ v)(x)=-2\left(\dfrac{1}{x}\right)^2+3=-2\left(\dfrac{1}{x^2}\right)+3=-\dfrac{1}{x^2}+3\\\\\text{The range of}\ y=\dfrac{1}{x^2}\ \text{is all positive real numbers.}\\\\\text{The range of}\ y=-\dfrac{1}{x^2}\ \text{is all negative real numbers.}\\\\\text{The range of }\ (u\ \circ\ v)(x)=-\dfrac{1}{x^2}+3\ is\ (-\infty,\ 3)$

6 0

4 years ago

Read 2 more answers

Plz help me I’ll make brainliest

arlik [135]

Answer:

m=4 because 2 times 4 is 8 and n= 8 because 2 times 8 is 16

Step-by-step explanation:

6 0

4 years ago

Read 2 more answers

-7x-6y=-1

Xelga [282]

Cancel something
we cancel x's

multiply 1st equation by 5 and 2nd by 7 and add them
-35x-30y=-5
<u>35x-28y=7 +</u>
0x-58y=2

-58y=2
divide both sides by -58
y=-1/29
sub back
5x-4(-1/29)=1
5x+4/29=1
minus 4/29 from both sides
note, 1=29/29
5x=25/29
divide bot sides by 5 (or times 1/5)
x=5/29

(5/29,-1/29)

6 0

3 years ago

Please help me . factor. X^2+22x+40

Elanso [62]

(x + 2) (x + 20) is the answer.

7 0

4 years ago

Read 2 more answers