2 years ago

Which function is the inverse of f(x)=-5x-4

1 answer:

6 0

multiplication of -5 and x

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yawa3891 [41]

I suppose the question is, if $x+x^{-1}=a$ , what is $x^2+2+x^{-2}$ ?

Recall that $(a+b)^2=a^2+2ab+b^2$ . It follows that for $x\neq0$ ,

$x^2+2+x^{-2}=x^2+2xx^{-1}+(x^{-1})^2=(x+x^{-1})^2=\boxed{a^2}$

3 0

3 years ago

dmitriy555 [2]

Answer:

ASA

Step-by-step explanation:

7 0

3 years ago

frosja888 [35]

Its the list of the second numbers in each ordered pair

THat is B

{2,4,6,8,10}

8 0

4 years ago

horrorfan [7]

Answer:

From my knowledge and my research the answer is B! Thank you

Step-by-step explanation:

3 0

3 years ago

Dafna1 [17]

Answer:

150 ft

Step-by-step explanation:

triangle area formula= (b*h)/2

25 time 12 is 300. divide 300 by 2 and get 150.

3 0

3 years ago