X + y = 8 Let x = 6. What is y? Enter the correct answer. DONE 00000

Complete the steps in order to write the inverse of f(x) = x + 5

yaroslaw [1]

An inverse function produces points (y,x) for every point (x,y) produced by the parent function. So to find the inverse function, you solve for the independent variable and when done switch the variable labels....

y=x+5 subtract 5 from both sides

y-5=x now switch labels

y=x-5

So if f(x)=x+5

f^-1(x)=x-5

7 0

3 years ago

Read 2 more answers

Stephan has a piece of wood that measures 18 inches long and 12 inches wide. He wants to make a tray with sides 2 inches high. M

jolli1 [7]

Answer:

i. No, Maurice statement is wrong.

ii. Stephan does not have sufficient pieces of wood to make the tray because the square inches required is more than what he has.

Step-by-step explanation:

Stephan's piece of wood measures; 18 inches in length and 12 inches in width.

Since the piece of wood has a shape of a rectangle,

the area of the piece of wood = length × width

= 18 × 12

= 216 square inches

According to Maurice's statement, he could make a tray that has a base of 1012 inches by 1012 inches.

The base has the shape of a square, so that;

the area of the base = length × width =

= 1012 ×1012

= 1024144 squared inches

This shows that Stephan does not have sufficient wood to make the tray because the square inches required is more than what he has. and 16 more users found this answer helpful

THANKS

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6 0

3 years ago

Hey can you please help me posted picture of question

MAXImum [283]

Answer:
The solutions of the equation are:
4/3 and 5/8

Explanation:
To get the solution of the equation, we can either solve it algebraically or graphically.

1- algebraic solution:
The general form of the quadratic equation is:
ax² + bx + c = 0
The given equation is:
24x² - 47x + 20 = 0
By comparison, we can find that:
a = 24
b = -47
c = 20

Now, to get the roots, we will use the quadratic equation shown in the attached image.

Substituting in the equation, we would find that:
either x = $\frac{-(-47) + \sqrt{(-47)^2-4(24)(20)} }{2(24)} = \frac{4}{3}$
or x = $\frac{-(-47) - \sqrt{(-47)^2-4(24)(20)} }{2(24)} = \frac{5}{8}$

2- graphical solution:
To get the solution means to get the values of the x-intercepts.
Graphing the function (see attached image), we would find that the solutions are:
0.625 which is equivalent to 5/8
and 1.3333 which is equivalent to 4/3

Hope this helps :)

3 0

3 years ago

What is the difference between complementary, supplementary and vertical angles?

Mama L [17]

Complementary add up to 90 degrees while supplementary add up to 180 degrees

4 0

4 years ago

Read 2 more answers

I WILL GIVE BRAINLIST!! Showthat (2x+i)(2x−i) = 4x2 +1

kherson [118]

(2x + I) (2x-I) = 4x^2 + 1

Using the complex arithmetic rule:

(A + bi)(a-bi) = a^2 + b^2

A would be the 2x and b would be the i

So you would have:

(2x)^2 + (i)^2

(2x)^2 = 2x times 2x = 4x^2

i ^2 = 1

Final answer is 4x^2 + 1

4 0

3 years ago