If g(x)= 5-x^2 what's g(g(x))

Answers

Answer 1

Answer: g(x) = 5 - x^2
g(g(x)) = 5 - (5 - x^2)^2
g(g(x)) = 5 - (5 - x^2)(5 - x^2)
g(g(x))= 5 - (25 - 10x^2 + x^4)
g(g(x))= -x^4 + 10x^2 - 20

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A line passes through (1,1) , (-2,4) , and (6,n) . Find the value of n.

Answers

Answer:

$n=-4$

Step-by-step explanation:

The line passes through the points $\left ( 1,1 \right ),\:\left ( -2, 4\right ),\:\left ( 6,n \right )$

We know that equation of a line passing through two given points $\left ( x_(1),y_(1) \right )$ and $[tex]y-1=(4-1)/(-2-1)\left ( x- 1\right )$ [/tex]

Here, $x_(1) =1, x_(2) =-2,y_(1) =1,y_(2) =4$

So, equation of the line is $y-1=(4-1)/(-2-1)\left ( x- 1\right )$

$y-1=(3)/(-3)\left ( x- 1\right )$

$y-1=-x+1$

$x+y=2$

So, the equation of the line is $x+y=2$ .

As, the point $(6,n)$ lies on the line, will satisfy the equation of the line.

$6+n=2\:\:\left [\because x=6,y=n\right ]$

$n=-4$

Hence, the value of n is $-4$ .

-4.

The equation for a line is y-y₁=m(x-x₁)
Using the following:
x₁= 1
x₂= -2
y₁= 1
y₂= 4

and slope, or m, is (x₂-x₁)/(y₂-y₁),

You can now fill out the equation!
y-(1)=-1(x-(1))
y= -x+2

And solve by substituting the 6, or x₃, into the equation to find the corresponding y value:

y= -(6)+2
y= -4

Therefore,
n=-4

Are the two right triangles TRS and WUV congruent? If so, name the congruence postulate that applies.A. Might not be congruent
B. Congruent - SSS
C. Congruent - SAS
D. Congruent - ASA

Answers

Two figures are said to be congruent when they have the same shape and size or if one object is a mirror image of the other object. The right triangles trs and wuv are congruent when they have equal lengths of the sides and having equal sides, angles should as well be equal with the two triangles. The correct answer would be B, congruent - SSS.

Answer:Is D Congruent-ASA

Step-by-step explanation:

Which is equal to 7/25? 0.70 0.70 0.28 0.28 0.07 0.07 0.35 answer

Answers

Answer:

0.28

Step-by-step explanation:

7/25 is 0.28, you can do this on a calculator OR

25*4=100, that will get you the decimal when you do 7*4 and get 28, then turn it back into a decimal by dividing by 100

6+2(5-3a)=2a(2+8).....

Answers

4000 hope I helped you

The parallel postulate states, if there is a line and a point not on the line, then there exists_______line through the point that is parallel to the give line.

Answers

The correct answer is: Exactly One

Please mark me as brainliest I really need it :)

A line that passes through the point (–1, 3) has a slope of 2. Find another point on the line.

Answers

Hello,

Equation is
y-3=2(x+1)
or
y=2x+5

An other point : if x=0 y= 5 is (0,5)

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