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Alika [10]
2 years ago
15

If f(x) = x+2, what is the inverse of f(x)?

Mathematics
1 answer:
VMariaS [17]2 years ago
8 0

Answer:

the inverse would be x-2

Step-by-step explanation:

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Rationalise: <img src="https://tex.z-dn.net/?f=%5Cfrac%7B%5Csqrt%7B48%7D%20%7D%7B%5Csqrt%7B3%7D%20%7D" id="TexFormula1" title="\
Hoochie [10]

Answer:

4

Step-by-step explanation:

Root(48)/Root(3)

= root(48/3)

= root(16)

=4

7 0
3 years ago
Read 2 more answers
I need help plz and I have to show work
bija089 [108]

This is a very simple and easy problem. I'm not sure why you need someone else to solve it, but I hope this helps

a. Linear equation:

Let x be amount of movies rented

$8 + ($2.50 * x)

b.

$8 + ($2.50 * 10)

= $8 + $25.0

= $33

8 0
3 years ago
-6 (a) = 12 What is a? <br>​
Vikki [24]

Answer:

-2

Step-by-step explanation:

A negative times a negative is a positive

4 0
3 years ago
Read 2 more answers
The dimensions of a square are altered so that one dimension is increased by 7 feet, while the other is decreased by 2 feet. The
Kamila [148]

Answer:

the original area is 64ft squared or 169ft squared more perdurable 64  

Step-by-step explanation:

(x-2)(x+7)=90

x^2 +5x -14=90

x^2 +5x -14 -90=90-90

x^2 +5x -104=0

factor it out

(x−8)(x+13)=0

so 8 or -13

4 0
3 years ago
I don’t understand this
dimaraw [331]

Answer: 3:1

Step-by-step explanation:

5 0
3 years ago
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