The first four terms of a sequence are shown below.
8, 5, 2, -1
which of the...
Mathematics, 31.01.2020 06:53 lifehitsjackson
The first four terms of a sequence are shown below.
8, 5, 2, -1
which of the following functions best defines this sequence?
f(1) = 8, f(n + 1) = f(n) + 3; for n _ 1
f(1) = 8, f(n + 1) = f(n) - 5; for n _ 1
f(1) = 8, f(n + 1) = f(n) + 5; for n _ 1
f(1) = 8, f(n + 1) = f(n) - 3; for n _ 1
which of the following statements best describes the effect of replacing the graph of y = f(x) with the graph of y = f(x) + 20?
the graph of y = f(x) will shift left 20 units.
the graph of y = f(x) will shift down 20 units.
the graph of y = f(x) will shift up 20 units.
the graph of y = f(x) will shift right 20 units.
every week annie plants 2 saplings in her garden. the function below shows the total number of saplings f(w) in her garden after w weeks.
f(w) = 2w + 3
which statement best describes the y-intercept of the graph of the function?
it is equal to 3 and represents the original number of saplings in annie's garden.
it is equal to 2 and represents the original number of saplings in annie's garden.
it is equal to 3 and represents the number of saplings in annie's garden at the end of the first week.
it is equal to 5 and represents the number of saplings in annie's garden at the end of the first week.
Answers: 2
Mathematics, 21.06.2019 17:00
An airplane consumes fuel at a constant rate while flying through clear skies, and it consumes fuel at a rate of 64 gallons per minute while flying through rain clouds. let c represent the number of minutes the plane can fly through clear skies and r represent the number of minutes the plane can fly through rain clouds without consuming all of its fuel. 56c+64r < 900056c+64r< 9000 according to the inequality, at what rate does the airplane consume fuel while flying through clear skies, and how much fuel does it have before takeoff? the airplane consumes fuel at a rate of gallons per minute while flying through clear skies, and it has gallons of fuel before takeoff. does the airplane have enough fuel to fly for 60 minutes through clear skies and 90 minutes through rain clouds?
Answers: 3
Mathematics, 21.06.2019 23:00
Which equation is equivalent to the given expression? -(1/2y+1/4) a. -1/4(1+2y) b. 1/4(2y-1) c. -2(1/4y-1/8) d. 2(1/8-1/4y)
Answers: 1
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