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3 years ago

The graph of a function f is shown below. For how many values of x is f(x)=−4? WORTH A LOT

Mathematics

2 answers:

Over [174]3 years ago

8 0

9514 1404 393

Answer:

4 values

Step-by-step explanation:

Draw a horizontal line at y = -4. Count how many places it crosses the graph.

There are 4 values of x where f(x) = -4.

xenn [34]3 years ago

5 0

Answer:

For what value of x is f/x 4?

Answer: f (x) = 4 occurs when x = 0 and f (-2) = 2.

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The basic Sl unit for measuring mass is the liter. True False

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Step-by-step explanation:

False

The SI unit of mass is Kilogram ( Kg)

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2 years ago

The average annual salary for a teacher nationally is $58,353. This is projected to increase 2% per year for the next 4 years. W

mario62 [17]

Answer:

$\$63,163.16$

Step-by-step explanation:

we know that

The equation of a exponential growth function is equal to

$y=a(1+r)^x$

where

y is the average annual salary

x is the number of years

r is the rate of change

a is the initial value

In this problem we have

$a=58,353\\r=2\%=2/100=0.02$

substitute

$y=58,353(1+0.02)^x$

$y=58,353(1.02)^x$

For x=4 years

$y=58,353(1.02)^4=\$63,163.16$

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3 years ago

Which is the best version?

Y_Kistochka [10]

Answer:

Step-by-step explanation:

In sentence C, all the verbs are in the same tense- past tense.

bought and prepared

5 0

3 years ago

Read 2 more answers

Solve the following equation<br><br> 3(y – 2) + 2y = 9

BaLLatris [955]

Answer:

3( y - 2) + 2y =9

Step-by-step explanation:

It equals 3.

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3 years ago

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An astronaut is returning to earth in a spacecraft. If the spcecraft is descending at a rate of 13.81 kilometers per minute, wha

aalyn [17]

Answer:

-75.955 kilometers

Step-by-step explanation:

multiply the speed by the time to get distance

the spacecraft is descending, so change in height will most likely be answered as a negative number

13.81 × 5.5 = 75.955

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3 years ago