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tester [92]
2 years ago
10

Which of the following statements about f(x) is true?

Mathematics
2 answers:
3241004551 [841]2 years ago
6 0
The correct answer is b) the function has an inverse because if passes the horizontal line test.
Mama L [17]2 years ago
6 0

Answer:

B. The function f(x) has an inverse because it passes the horizontal line test.

Step-by-step explanation:

The given function is the graph of  f(x)=(\frac{5}{4})^x+1.

This function will have an inverse <em>if and only if its graph passes the horizontal line test.</em>

That is, if a horizontal line is drawn across the graph, it will intersect the graph at only one point.


Since the graph of the given function passes the horizontal line test, it has an inverse.

See graph in attachment.


The correct answer is B.

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Answer:

4 x 20 - X

Step-by-step explanation:

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Read 2 more answers
Factor the polynomial completely. Use synthetic division. <br><br> F(x) = x^3-7x-6
aleksklad [387]

Answer:

The factors of given polynomial    x =-1 , -2 and x =3

Step-by-step explanation:

<u><em>Step(i):</em></u>-

Given the polynomial  

                    f(x) =  x³ - 7x -6

 put x =-1

               f(-1) = (-1 )³- 7(-1) - 6 = -1+7-6=0

(x+1) is a one factor

By using synthetic division

                   x³    x²      x      constant

     x=-1  ↓   1      0      -7        -6

             <u>↓   0     -1      1          6</u>

            <u>       1       -1      -6       0     </u>

<u />

<em>The polynomial    x² - x - 6 </em>

<u><em>Step(ii):-</em></u>

The factors ( x+1)(x² - x - 6 ) = 0

     x = -1 and x² - x - 6 =0

    x =-1    and  x² - 3x + 2 x - 6 =0

   x =-1     and  x (x -3) + 2( x-3) =0

   x =-1     and  (x+2)(x-3) =0

<u><em>Final answer:-</em></u>

The factors of given polynomial    x =-1 , -2 and x =3

6 0
2 years ago
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Nitella [24]

Answer:

11 will be shared out and there will be 2 rubbers left.

Step-by-step explanation:

the last number that 3 goes into before 35 is 33. 33 ÷ 3 = 11. So each friend gets 11 rubbers. then from 33, there will be 2 rubbers left.

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