What is the inverse function of d(x)=2x-4

1 answer:

erica [24]2 years ago

8 0

$d ^{-1} (x)=2+ \frac{x}{2}$

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IrinaVladis [17]

Y=mx+b is the slope intercept form where m=slope and b=y intercept

so
2y=x-4
divide both sides by 2
y=1/2x-2
slope is 1/2

4 0

3 years ago

Alisiya [41]

Answer:

shift the graph up 1 unit

Step-by-step explanation:

d is the vertical shift

+1 means we shift the graph up 1 unit

5 0

3 years ago

adelina 88 [10]

Answer:

There's no pic, mate

Step-by-step explanation:

8 0

3 years ago

Aneli [31]

Just invert it like:
$7*13=91 \\ 13*7=91$

There you have your common denominator! Don't forget to multiply the numerator as well.

7 0

3 years ago

zubka84 [21]

Answer:

nnnoooo

Step-by-step explanation:

7 0

2 years ago