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Dmitry_Shevchenko [17]
3 years ago
9

PLEASEEE HELP!!!!

Mathematics
2 answers:
notsponge [240]3 years ago
5 0
Can you space them out I cant see em all if there are together
jarptica [38.1K]3 years ago
5 0

Answer:

f(x)=4-4x ;

Domain:{0,1,3,5,6}

Range;{-20,-16,-8,0,4}

f(x)=5x-3

Domain:{-2,-1,0,3,4}

Range:{-13,-8,-3,12,4}

f(x)=-10x

Domain:{-4,-2,0,2,4}

Range:{-40,-20,0,20,40}

f(x)=\frac{3}{x}+1.5

Domain:{-3,-2,-1,2,6}

Range:{0.5,0,-1.5,3,2}.

Step-by-step explanation:

<h3>First  we take function f(x)=4-4x</h3>

Take Domain:{0,1,3,5,6}

If, we take x=0 and put in the function then we get

f(x)=4-4\times0

f(x)=4-0

f(x)=4

put x=1

then f(x)=4-4\times1

f(x)=4-4=0

put x=3 then we get

f(x)=4-12=--8

put x=5 them we get

f(x)=4-20=-16

put x=6 then we get

f(x)=4-24=-20

Therefore ,range:[-20,-16,-8,0,4}

<h3>Now ,we take function f(x)=5x-3</h3>

Take domain{-2,-1,0,3,4}

Now, put x=-2 in the function then we get

f(x)=5\times(-2)-3

f(x)=-13

now put x=-1 then we get

f(x)=-5-3=-8

Put x=0 then we get

f(x)=0-3=-3

Put x=3 then we get

f(x)=15-3=12

Put x=4 then we get

f(x)=20-3=17

Therefore , range:{-13,-8,-3,12,17}

Now, we take III function f(x)=-10x

Take domain:{-4,-2,0,2,4}

Put x=-4 in the function then we get

f(x)=10\times[tex]10\times(-4)

f(x)=-40

Put x= -2 then we get

f(x)=10\times(-2)=-20

Put x=0 then we get

f(x)=0

Put x=2 then we get

f(x)=20

Put x=4 then we get

f(x)=40

Therefore , range :{-40,-20,0,20,40}

Now, we take IV function f(x)=\frac{3}{x}+1.5

Take domain:{-3,-2,-1,2,6}

Put x= -3 in the taken function then we get

f(x)=-1+1.5=0.5

put x=-2 then  we get

f(x)= -1.5+1.5=0

Put x=-1 then we get

f(x)=-3+1.5=-1.5

Put x= 2 then we get

f(x)=1.5+1.5=3

Put x= 6 then we get

f(x)=0.5+1.5=2

Therefore, range : {0.5,0,-1.5,3,2}.

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The difference between the flat fees of the two companies is $20

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Blanche bought a 5-year cd for $7100 with an apr of 2.8%, compounded quarterly, but she wants to take all her money out 9 months
lesantik [10]

Answer:

The money she will end up earning in interest on the cd = $11,352.90

Step-by-step explanation:

The formula for getting the accumulated amount(compounded) is;

A =P(1+\frac{r}{n})^n*t

Where

A = Accumulated amount  

P = principle (deposit)

r = interest rate and

n = no of times interest applied per time period.  

The interest is compounded quarterly so in one year it will be 4 times

In 5 years

n = (5×4)-3 = 17  (as she will withdraw 3 month before the completion of five years)

A = 7100(1+\frac{2.8}{100} )^17

  = 7100( 1 + 0.028)^17

  =  7100(1.028)^17  

   = 7100 * 1.599

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Therefore the money she will end up earning in interest on the cd = $11,352.90

8 0
3 years ago
Distributive property of 9*45
Mashutka [201]
<span>9*45
= 9(40 + 5)
= 360 + 45
= 405

answer
</span>Distributive property of 9*45 =  9(40 + 5)
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How do you divided 3 by 927
Nostrana [21]
The answer 309
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7 0
3 years ago
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Savatey [412]

\huge\boxed{7}

Any number to the power of 1 is itself. So, 7^1 = \boxed{7}.

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382^1 = 382

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8 0
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