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Kisachek [45]
3 years ago
10

Talib is trying to find the inverse of the function to the right. His work appears beneath it. Is his work correct? Explain your

answer.

Mathematics
2 answers:
swat323 years ago
7 0

His work is not correct. You first must switch x and y and then solve for y.

according to GdGenuity

ololo11 [35]3 years ago
3 0
No, they forgot to switch variable labels after solving for the independent variable...

y=-8x+4

y-4=-8x

(y-4)/-8=x 

Now that you have solved for the independent variable x, you switch the variable labels...

y=(x-4)/-8

f^-1(x)=(x-4)/-8     which should really be rewritten as:

f^-1(x)=(4-x)/8  :P
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nydimaria [60]

Answer:

A.4/3 and 16/9

Step-by-step explanation:

3 0
3 years ago
According to the Rational Root Theorem, what are all the potential rational roots of f(x) = 15x11-6x8+x3-4x+3
e-lub [12.9K]
According to the Rational Root Theorem, what are all the potential rational roots of f(x) = 15x11 - 6x8 + x3 - 4x + 3? ... According to the Rational Root Theorem, the following are potential roots of f(x) = 60x² - 57x - 18.
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Match each polynomial with its degree
slega [8]

Answer:

d

b

a

c

Step-by-step explanation:

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degree 2-    3x^2-2x+4-  b.

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5 0
3 years ago
I need fast help the question is in the picture
malfutka [58]
4 Dollars - 100%
3.60 Dollars - ?


Just Cross Multiply

4X = 360

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X = 90%

100%-90% = 10℅

The percent change is 10 percent
3 0
3 years ago
Read 2 more answers
Jason and Kyle both choose a number from 1 to 10 at random. What is the probability that both numbers are odd?. A.1/3. B.1/2. C.
Ahat [919]


<span>There are 100 possible pairs of numbers.
Half of them start with an even number so only 50 have a first odd number.

Of those remaining 50, half of those have an odd second number.
Leaving 25 of the original 100 to have two odd numbers.

P= 25/100=1/4</span>
5 0
3 years ago
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