Solve for x 11^x/11^3=11^2 PPEASE I HAVE AN F

How do I graph (x−4)(x+2)

Anastasy [175]

(x - 4)(x + 2)

x^2 + 2x - 4x - 8

x^2 - 2x - 8

Let y = x^2 - 2x - 8

It is a parabola.

Take it from here.

6 0

3 years ago

Given the function f(x) = -x-5/4x^3, then what is f(-2x)as a simplified polynomial?

olchik [2.2K]

Rewrite “f(x)” to -2fx=x-5/4x^3

3 0

2 years ago

Need help with 2 and 4 ASAP Inverses...

Drupady [299]

2.

h(x) = 1/(x - 1)

Replace h(x) with y.

y = 1/(x - 1)

Swap x and y.

x = 1/(y - 1)

Solve for y.

Multiply both sides by (y - 1)

x(y - 1) = 1

Distributive property.

xy - x = 1

Add x to both sides.

xy = 1 + x

Divide both sides by x.

y = 1/x + 1

Replace y with h^-1(x)

H^-1(x) = 1/x + 1 is the inverse function for question 2.

4.

h(x) = 4/(x + 2)

Replace h(x) with y.

y = 4/(x + 2)

Swap y and x.

x = 4/(y + 2)

Solve for y.

Multiply both sides by y + 2.

x(y + 2) = 4

Distributive property.

xy + 2x = 4

Subtract both sides by 2x.

xy = 4 - 2x

Divide both sides by x.

y = 4/x - 2

Replace y with h^-1(x)

H^-1(x) = 4/x - 2 is the inverse function for question 4.

4 0

3 years ago

Use desmos to make one histogram for the time played (minutes) and the # of goals scored.

Shalnov [3]

The format of the desmos that is used to make one histogram showing the time played (minutes) and the # of goals scored is given in the iimaged attached.

<h3>What is histogram?</h3>

This is known to be a kind of graphical depiction that helps one to organizes a set of data points into a given ranges.

Note that the desmos given below can be used to make one histogram for the time played (minutes) and the # of goals scored when you follow the example that is given in the image attached. You can attached the time played and the number of goals by following the image description.

Learn more about histogram from

brainly.com/question/2962546

#SPJ1

6 0

2 years ago

A type of elevator has a maximum weight capacity Y1 , which is normally distributed with mean 5000 pounds and standard deviation

alukav5142 [94]

Answer:

then value is 0.0228

Step-by-step explanation:

Maximum weight capacity= Y1

Elevator's loaf = Y2

probability that is overloaded :

P(Y2 > Y1)

TakingP( Y2 - Y1) > 0

E[Y1 - Y2 ] = 500 - 4000 = 1000

P( Y2 > Y1) = P( Y2 - Y1 > 0 ) = P( Y1 - Y2 < 0 ) ;

E[Y1 - Y2] = 500-4000 = 1000

P (Y2 > Y1 )

then

P (Y1 - Y2 < 0)

P((Y1-Y2)-1000)/50 = (0-1000/500)

P((Y1 - Y2 ) - 2)

then value is 0.0228

5 0

3 years ago