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zvonat [6]
4 years ago
11

Write a function based on the given parent function and the transformations in the given order.

Mathematics
1 answer:
Oduvanchick [21]4 years ago
6 0
Given the function

y= \sqrt[3]{x}

A s<span>hift 9 units to the left will result in the function:

</span><span>y'= \sqrt[3]{x+9}

</span>A <span>Shrink horizontally by a factor of 5 will result in the function:

y''=\sqrt[3]{5(x+9)}

A </span>r<span>eflection across the x-axis will result in the function

y'''=-\sqrt[3]{5(x+9)}

Therefore, the final function after the series of transformation is

</span><span>y'''=-\sqrt[3]{5(x+9)}</span>
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Complete the equation of the line through (2,-2) and (4,1).<br> Y=
disa [49]
-2-1 /2-4. -3/-2. Or 3/2. The slope is 3/2

Y-1=3/2(x-4)
Y-1=3/2x-6
Y= 3/2x -5
8 0
3 years ago
What simple interest rate is needed for $1000 to grow to $1071.25 in 9 months?
BlackZzzverrR [31]

Answer:

9.5%

Step-by-step explanation:

Use the formula I = Prt

I is the interest (unknown), P is the principal (1000), rate is the percent (unknown), and t is time in years (9/12).

9 months is a fraction of a year. There are 12 months in a year, so our fraction is 9/12. You can reduce this fraction by dividing by 3. The fraction reduced is 3/4. You can also use the decimal which is .75.

First we need to solve how much interest we earned. 1071.25 is the balance, so we need to subtract the principal from the balance.

1071.25 - 1000 = 71.25

Plug the numbers in to the formula. We are solving for r.

71.25 = 1000(.75)r

71.25 = 750r

71.25/750 = 750r/750

r = 0.095

Convert the decimal to a percent by moving the decimal two places right.

0.095 = 9.5%

3 0
2 years ago
Read 2 more answers
If the radius of the circle is decreased by a factor of One-third, what happens to the circumference?
allochka39001 [22]

Answer:

the circumference decreases by a factor 1/3.

Step-by-step explanation:

3 0
4 years ago
Read 2 more answers
PLEASE HELP I RLLY DONT KNOW WHAT TO DO
Jlenok [28]

Answer:

a) f(0) = -9

b) f(2) = -5

c) f(-3) = -15

d) f(1/2)=-8

Step-by-step explanation:

We are given the function f(x)=2x-9 and we need to find the following:

a) f(0)

For finding f(0) put x =0 in the given function

f(x)=2x-9\\Put\:x=0\\f(0)=2(0)-9\\f(0)=-9

So, we get f(0)=-9

b) f(2)

For finding f(2) put x =2 in the given function

f(x)=2x-9\\Put\:x=2\\f(2)=2(2)-9\\f(2)=4-9\\f(2)=-5

So, we get f(2)=-5

c) f(-3)

For finding f(-3) put x =-3 in the given function

f(x)=2x-9\\Put\:x=-3\\f(-3)=2(-3)-9\\f(-3)=-6-9\\f(-3)=-15

So, we get f(-3)=-15

d) f(1/2)

For finding f(1/2) put x =1/2 in the given function

f(x)=2x-9\\Put\:x=\frac{1}{2}\\f(\frac{1}{2})=2(\frac{1}{2})-9\\f(\frac{1}{2})=1-9\\f(\frac{1}{2})=-8

So, we get f(1/2)=-8

5 0
3 years ago
Evaluate f(x)=x+3for f(-2)
nirvana33 [79]

Answer:

f(-2) = 1.

Step-by-step explanation:

If we are solving for f(-2), we will simply need to substitute in '-2' for 'x'. This gives us:

f(-2) = -2 + 3

f(-2) = 1.

4 0
3 years ago
Read 2 more answers
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