2 years ago

Which pair of functions is not a pair of inverse functions?

Mathematics

1 answer:

miss Akunina [59]2 years ago

5 0

Answer:

the answer is D

the inverse should be -20x/x-1

and thank you i didnt know that the of f(x)=x⁵

is ⁵√x

(~￣³￣)~

You might be interested in

Use quadratic formula to find both solutions to the quadratic equation given below . 3x^2-5x-1=0

Rudiy27

Answer:

$x1=\frac{5+\sqrt{37}} {6}$

$x2=\frac{5-\sqrt{37}} {6}$

Step-by-step explanation:

we know that

The formula to solve a quadratic equation of the form $ax^{2} +bx+c=0$ is equal to

$x=\frac{-b(+/-)\sqrt{b^{2}-4ac}} {2a}$

in this problem we have

$3x^{2} -5x-1=0$

$a=3\\b=-5\\c=-1$

substitute in the formula

$x=\frac{5(+/-)\sqrt{(-5)^{2}-4(3)(-1)}} {2(3)}$

$x=\frac{5(+/-)\sqrt{37}} {6}$

$x1=\frac{5+\sqrt{37}} {6}$

$x2=\frac{5-\sqrt{37}} {6}$

8 0

2 years ago

Read 2 more answers

Sophie bikes at a speed of s miles per hour. her friend rana is slower, her biking speed is only r miles per hour. Tomorrow both

rjkz [21]

36 hrs and 21 mins hope that is ok

4 0

3 years ago

10 POINTS!!! PLEASE ANSWER SOON! THANK YOU!

Aloiza [94]

The answer would be 5.291 10 to the power of 12

5 0

2 years ago

Is -0 greater then 0

DENIUS [597]

Answer:

0 is greater than -0

Hope this helps

3 0

3 years ago

Read 2 more answers

Which equation correctly shows how to determine the distance between the points (9, –2) and (6, 3) on a coordinate grid?

dybincka [34]

Hint: $\bf \textit{distance between 2 points}\\ \quad \\
\begin{array}{lllll}
&x_1&y_1&x_2&y_2\\
% (a,b)
&({{ 9}}\quad ,&{{ -2}})\quad 
% (c,d)
&({{ 6}}\quad ,&{{ 3}})
\end{array}\qquad 
% distance value
d = \sqrt{({{ x_2}}-{{ x_1}})^2 + ({{ y_2}}-{{ y_1}})^2}$

3 0

3 years ago