8d

#### Formula for a rational function

Give a formula for a rational function f(x) that satisfies: • f(2) is undefined • limx→(2) f(x) = 0 • lim x→(−3+) f(x) = ∞ • lim x→(−3−) f(x) = −∞ Your formula can have numerator and denominator...
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#### Each day, Talisa exercises by first stretching and then swimming some laps, as shown in the table. Use the table of her exercise data.

Laps
5
6
7
8
9
Time (min)
25
28
29
30
32
Which could be an equation of a trend line for the data?A. y = 12x + 15B. y = 2x + 15C. y = 12x + 25D. y = 2x + 25

#### Calculus Question

3 sin2 x + 2 sin x = 1One answer isa. 0°b. 90°c. 270° d. 180°My answer is cAnother set of answers isa. { 19° 28' , 340° 32'}b. { 19° 28' , 160° 32'}c. { 160° 32' , 199° 28' }d. { 199° 28' , 340°...
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04/03/20

#### Whats the correct answer?

Jacob determined the zeroes of a quadratic function to be -7 and 3. Which expression can be used to represent this function? A.x2+10x–21B.x2–7x+3C.x2+4x-21D.x2+3x-7

#### Rational Equations

1.During the winter Olympics, a downhill skier had to complete two qualifying heats to make it to the metal round. She finished her first run in 2 minutes and her second run in 3 minutes. Both runs...
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02/15/20

#### PLEASE RESPOND URGENTLY. I NEED THIS DONE AS SOON AS POSSIBLE. :(

Anyone, please help me with this. I sincerely cannot understand this question. I keep getting different answers, I don't know what to do anymore.Triangle XYZ was dilated by a scale factor of 2 to...
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11/22/19

#### 1/2% of what is 5

11/03/19

#### Probability with marbles

Container A has 3 blue marbles and 2 purple marbles and Container B has 1 purple marble and 3 green marbles and 1 blue marble. An experiment consists of randomly selecting a marble from Container...
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11/01/19

#### What is the remainder if the equation is divided by (x-5)

(X)=2x^3-8x^2-5x-25 what is the reminder of f the equation is divided by (x-5)

10/31/19

#### A line has has a slope of zero which of the following points could the line pass through

A. (12,9) and (12,6)B. (3,-6) and (7,-6) C. (1,4) and (2,5)D. (-9,7) and (9,-7)

10/30/19

#### Write equations of parallel & perpendicular lines

Write the equation of a line that is perpendicular to y=-1 and that passes through the point (8,-4)

10/30/19

#### Use identities to simplify each expression.

(tan3(x)-sec2(x)tan(x))/cot(-x)
1-(sec2(x)/tan2(x))
sin(x)+(cos2(x)/sin(x)

10/30/19

#### Finding exponential decay given half-life problem

The half-life of a certain radioactive substance is 10 years. Initially there are 100 grams of the substance. Let A(t) be the number of grams of the substance at time t years. Find each of the...
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