3 years ago

Which function has an inverse that is a function?

Mathematics

2 answers:

Mars2501 [29]3 years ago

8 0

Answer: m(x) = -7x

Step-by-step explanation:

egen2020

Dennis_Churaev [7]3 years ago

6 0

Answer:

Step-by-step explanation:

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In a board game, each player must roll a number cube and spin a spinner. The number cube is labeled with the numbers 1 through 6

HACTEHA [7]

Answer:I think the answer is 5/12.

Step-by-step explanation:

Sorry if I am wrong. :) but it should be correct.

4 0

2 years ago

How to evaluate the limit

anzhelika [568]

$\displaystyle\lim_{x\to2}\frac{x^2-x+6}{x+2}$

Both the numerator and denominator are continuous at $x=2$ , which means the quotient rule for limits applies:

$\dfrac{\displaystyle\lim_{x\to2}(x^2-x+6)}{\displaystyle\lim_{x\to2}(x+2)}=\dfrac{2^2-2+6}{2+2}=\dfrac84=2$

Perhaps you meant to write that $x\to-2$ instead? In that case, you would have

$\displaystyle\lim_{x\to-2}\frac{x^2-x+6}{x+2}=\lim_{x\to-2}\frac{(x+2)(x-3)}{x+2}=\lim_{x\to-2}(x-3)=-2-3=-5$

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3 years ago

Am I right? What is the slope of a line that is perpendicular to a line whose slope is −6?

ipn [44]

Your right it’s correct

8 0

3 years ago

I need to drag one into the box to match them

ioda

Answer:

54÷9 = 6 so for the second box is 6 hot dogs per person

54÷27= 2 third box is 2 hot dogs per person

54÷54= 1 fourth box is 1 hot dog per person

5 0

3 years ago

Coefficient of x in -9xy2z is

andrew11 [14]

Answer:

The coefficient is -9

Step-by-step explanation:

The coefficient is the number that is multiplied by a variable and is always located before the variable.

7 0

3 years ago