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Precalculus Questions
A family drives 1080 miles to a vacation lodge. On a return trip it takes the...
There was approximately 25,000 fish in the pond on March 21. There were approximately 100,000 fish...
Construct a polynomial function with the following properties: third degree, only real coefficients, −5 − 5...
Find the solution of the following system using Gauss elimination. (Enter your answers as a comma-separated...
I need to write the partial fraction decomposition of this rational exprression -3y2 + 2y +8...
Suppose that you are given the task of learning 100% of a block of knowledge. Human...
The augmented matrix represents a system of linear equations in the variables x and y. [1...
Evaluate 3(cos 60 + i sin 60) x 4(cos 15 + i sin 15). Write the...
A private investment pool contains $570,000, all of which is to be invested, in three kinds...
graph and label all potential information 2x-(y+1)^2=-4
1. Let f be the function defined by f(x) = x 2 on the positive real...
Ötzi the Iceman is the name given to a well-preserved natural mummy of a man found...
If ℓ is a line whose equation is y=7x−2, find the equation of the image of...
Find all exact solutions on the interval 0 ≤ x < 2π. (Enter your answers as...
The temperature in Gavin's oven is a sinusoidal function of time. Gavin sets his oven so...
1. Ryan has a toy car that accelerates in such a way that its velocity is...
Fozzie the dog chases Fluffy the cat around the edge of a circular garden that has...
One historic earthquake had a magnitude of 8.8 on the Richter scale. How many times more...
Find the values of sin x, tan x, cot x, sec x, and csc x and...
A bacteria culture starts with 1000 bacteria and grows at an exponential rate. After 3 hours...
Find the exact values of the remaining trigonometric functions of θ satisfying the given conditions. (If...
A Ferris wheel has a diameter of 300 feet and takes 45 minutes to make a...
Find an equation for f(x), the polynomial of smallest degree with real coefficients such that f(x)...
solve the equation sec(theta)=5 , for 0<theta,pi/2 ?
Consider the following system of differential equations dx/dt = (x^2 + 2x + 1)(x^2 − 4x...
When Brett and will ride the carousel ,Brett always selects a horse on the outside row...
Convert this gerneral form equation to standard form. Identify the center and the radius of the...
Suppose you need to spend a total of $18,860 per day for your exotic cat sanctuary...
The vector v has a magnitude of 13 millimeters and a direction of 84°. Find the...
form a polynomial F(x) with real coefficients having the given degree and zeros degree 4 zeros...
a) for the function f(x) = 3x + 8/x find the net change between x=1 and...
f(x) =+x3−3x2+ 9x+ 13. Find an upper and a lower bound on the real zeros of(x).
A soccer player kicks a ball so that it leaves the ground with a velocity of...
A local club is arranging a charter flight to Hawaii. The cost of the trip is...
The sizes of two matrices A and B are given. Find the sizes of the product...
Solve the problem. Formulate the following problem as a linear programming problem (DO NOT SOLVE):A shoe...
For each of the following functions state the characteristics of the graph. a) ? = −4...
Find the inverse function f-1 for the function f(x) 3x7 +4
How many arcminutes are in a 50 degrees? (how do you calculate?)
determine whether each of the following functions are one-to-one by using the horizontal line test. (a)...
is 2cosx*sinx the same thing as 2sinx*cosx?
Two ships leave a harbor at the same time. One ship travels on a bearing S10°W...
Maria started observing Elasticman's height at midnight. At 3 AM, he was at his shortest: only...
The polynomial of degree 5, P(x), has leading coefficient 1, has roots of multiplicity 2 at...
A motorboat is capable of traveling at a speed of 10 miles per hour in still...
1. Suppose a = 6 and A = 5 degrees. Find: b= c= B= 2. Suppose...
If you deposit $1000 at a rate of 7.5% compounded quarterly, how long will it take...
4-in detail, in your own words, the process of drawing the graph of an exponential function...
f(x) Write a formula or describe a method for identifying each of these characteristics of f(x). a)...
Which of the following statements is not true about the secant function? Group of answer choices...
solve system: 2x + 3y + 2z = 3 4x – 5y + 5z = -7...
Write the log49(y3−5y2−25y+125)−log7(y−5) as a single logarithm in base 7. Assume all variables are positive. Simplify...
Please solve the following and show the workings. Solve the following equations: i) 3 4x =...
Solve the following SSA triangle. Indicate whether the given measurements result in no triangle, one triangle,...
Write the trigonometric expression in terms of sine and cosine, and then simplify. cos u +...
Consider the following. Fourth roots of −4 (a) Use the formula zk = n r cos...
How much longer does it take to inflate a balloon to a diameter of 8 inches...
Answer whether the following are True or False and why it is either True or False...
In your own words, describe why the graph of a rational function can cross its horizontal...
A ship leaves port on a bearing of 32.0° and travels 12.4 mi. The ship then...
Kx^2+x+9K=0 i) Evaluate the discriminant for this quadratic equation ii) What does it mean when we...
Eliminate the parameter, and sketch the graph of the parametric equations x = t − 1,...
solve z3=2 using nth-root ?
The manager of a restaurant found that the cost to produce 50 cups of coffee is...
Outside temperature over a day can be modeled as a sinusoidal function. Suppose you know the...
Recall from Example 1 that whenever Suzan sees a bag of marbles, she grabs a handful...
Solve the rational inequality: {4/(x + 1)} *less than or equal to* </= {2/(x + 3)}. Give...
Jane can sand and refinish the hardwood floor in a certain room in 19 hours. Together...
Find an equation for the conic section with the given properties. The ellipse with vertices V1(−3,...
In mathematics (Applied Business Mathematics) , What is optimization? Mention the steps involved in optimization.
A mining company owns two mines. These mines produce an ore that can be graded into...
Highline College's scholarship fund receives a gift of $ 155000. The money is invested in stocks,...
Find the exact values of the six trigonometric ratios of the angle θ in the triangle....
Find the equation of the horizontal asymptote for y = 12(1 + 4−x)
Find the p(x) with a degree of 3 that has intercept in y, being y=3, 1...
Write a recursive formula for an arithmetic sequence whose 4th term is 5 and whose 7th...
Find the function that is finally graphed after the following transformation are applied to the graph...
1) The measure of an angle in standard position is given. Find two positive angles and...
Sketch exponential decay. Include on the graph the key point (as an ordered pair), the equation...
Solve 5cos(2x)=5cos2(x)−15cos(2x)=5cos2(x)-1 for all solutions 0≤ x <2π
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