PLEASE HELP ASAP 40 PTS !!!!

Mathematics

1 answer:

snow_tiger [21]3 years ago

8 0

Answer:

a If we make the parent function 2sqrt(x) then we translate to the left 4 units and up 5 units

Step-by-step explanation:

y = sqrt(4x+16) +5

y = sqrt(4 (x+4)) +5

y = sqrt(4) sqrt(x+4) +5

y =2sqrt(x+4) +5

f(x) = sqrt(x) this is the parent function

g(x) = sqrt(x+4) This moves it to the left 4 units

h(x) = 2 sqrt (x+4) This stretches it by 2 in the y direction

j(x) = 2 sqrt(x+4) +5 This moves it up by 5 units

y = 2sqrt(x+4) +5

This is to the left 4 units, stretched 2 units in the y direction and up 5 units

If we make the parent function 2sqrt(x) then we translate to the left 4 units and up 5 units

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3 years ago

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Allushta [10]

Symbol i we call imaginary unit =>

This is basic

i^2= i * i = -1
i^3= i^2 * i = -1 * i = - i
i^4= i^3 * i = -i * i = - (i * i )=- (i^2)= - (-1) = 1
i^5= i^4 * i = 1 * i = i
i^6= i^5 * i = i * i = i^2 = -1
i^7= i^6 * i = -1 * i = - i
i^8= i^7 * i = -i * i = -(i * i)= -( i^2)= - (-1) = 1

You have all you need.
You conclude which simplifications of the power i are correct.

Good luck!!!!

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4 years ago

A rotating sprinkler that sprays water at a radius of 11 feet is used to water a lawn. Determine the area of the lawn that is be

Anestetic [448]

Answer:

69.1²feet

Step-by-step explanation:

area = pi x r²

11x2= 22

22x 3.14 = 69.08

69.1

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