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babunello [35]
3 years ago
5

Inverse of f(x) =e^2x- 4

Mathematics
1 answer:
nikitadnepr [17]3 years ago
3 0

Answer:

f−1(x)=ln(x+4)/ 2

Step-by-step explanation:

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3. (2, 4), (-2, 2), (2, ο)<br> Is this set of numbers a function or not a function?
WINSTONCH [101]

Answer:

not a function

Step-by-step explanation:

This is not a function

The input 2 goes to two different outputs

2 goes to the output of 4 and the output of 0

This makes it a relation and not a function

6 0
3 years ago
John's field is 345 acres. He planted 3/5 of it with corn. How many acres are planted with corn. if u answer u are big brain
Phantasy [73]

Answer:

<h2>207 acres are planted with corn</h2>

Step-by-step explanation:

<h2>First you have to figure out how much 1/5 of 345 is, basically 345 divided by 5, which is 69 then do 69*3 high is 207 and boom 207 acres are planted with corn!!!</h2>
8 0
3 years ago
Malik works at a hardware store for $12 per hour and as a lifeguard for $18 per hour. He needs to earn at least $280 per week, b
Arte-miy333 [17]

Answer:

The system of inequalities is equal to

12x+18y\geq280

x+y\leq 20

Step-by-step explanation:

Let

x-----> the number of hours that Malik works at a hardware store

y-----> the number of hours that Malik works as a lifeguard

we know that

12x+18y\geq280 -----> inequality A

x+y\leq 20 -----> inequality B

Using a graphing tool

The solution is the shaded area

see the attached figure

8 0
3 years ago
Write the equation of the line in slope-intercept form.<br> 1. slope = 3, containing (3, -5)
raketka [301]
Slope intercept form is y=mx+b. So the equation should be y=3x-14. If you plug it in to point-slope form, which is (y-y1)=m(x-x1), you get (y+5)=3(x-3).
3 0
3 years ago
carlos joins a dvd club .The membership costs $49 per year.Each dvd costs $4 .Suppose carlos buys 28 dvd this year.How much mone
vichka [17]
28x4=112
112+49=161
Carlos will spend a total of $161 this year
7 0
2 years ago
Read 2 more answers
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