Nighthawk117

You begin a weight-lifting program. For five weeks, you use a table to record the average weight you were able to lift. Week Number Weight Lifted (in pounds) 1 20 2 25 3 35 4 35 5 40 What is the overall trend for this data? A) The amount of weight you are able to lift is trending positively. B) There is no change. C) There is too much variation in the data patterns to describe a trend. D) The amount of weight you are able to lift is trending negatively. - ANSThe amount o...

A local business is looking to become a franchise. The company wants to predict the number of franchises, F, given a certain number of years, Y. This prediction is modeled by the function F( Y). What can be concluded by F(5) = 10? - ANSIn 5 years, there will be 10 open stores. A bank begins a marketing campaign to increase its number of customers. Each month, all new customers are put into a drawing. One customer then receives a $50 credit in a checking account. The amount of money given...

Many medical studies have shown a relationship between fast-food consumption and an increase in cholesterol. Which variable is the dependent variable? A) Fast-food consumption B) Cholesterol increase - ANSCholesterol increase What describes a quantitative variable? A) Dog breeds B) Primary colors (red, blue, and yellow) C) Populations of cities in the United States D) States in the United States - ANSStates in the United States The distance in miles that a car drives can be r...

A pastry recipe calls for no more than three teaspoons of powdered sugar on top "to taste." What interval represents the amount of sugar? A) [2, 3] B) [3, 3] C) [3, 0] D) [0, 3] - ANS[0,3] The relationship between degrees Fahrenheit and degrees Celsius is given by the equation F=1.8C+32. This is evident in the following interactive graph. For which interval of Celsius temperatures is the Fahrenheit temperature between 68 and 77? A) [20, 25] B) [154.4, 170.6] C) [100, 109] D) [68,...

A rental car company charges a flat fee of $39 for a car rental. They charge an additional $0.62 for each mile driven. Which function F represents the cost to rent a car, where m represents the number of miles? A. F(m)=39+0.62m B. F(m)=39+0.62+m C. F(m)=39m+0.62 D. F(m)=(39+0.62)m - ANSA You just started a lawn company. You spent $200 in initial costs, and you earn $150 per month. Which function can be used to predict your profit after x months? A. F(x)=150x+200 B. F(x)=200x-...

Asymptote - ANSa horizontal, vertical, or slanted line that a graph approaches but never touches coefficient of determination - ANSA statistic that measures how well a regression prediction approximates the real data points. An r^2 of 1 indicates that the regression prediction is a perfect fit for the data common ratio - ANSThe number by which each term in a sequence is multiplied to find the next number in the sequence; for example 4 is the common ratio for the sequence [1, 4, 16, 64, ...

The Constant e - ANS2.71828... slope-intercept form - ANSy=mx+b, where m is the slope and b is the y-intercept of the line. Logistic Function Equation Upper Limit - ANSL+m Logistic Function Equation Lower Limit - ANSm Logistic Function Equation Rate of increase - ANSk Logistic Function Equation Start of increase - ANSC Function that is a strait line - ANSlinear Function with curves and no Asymptote - ANSpolynomial strong correlation - ANS0.7-1.0 moderate corre...

Which choice is a variable? A.The number of states in the United States of America B.The cost of your daily newspaper C.The amount a teenager makes babysitting D.Your shoe size - ANSC Which choice is a variable? A.The operating system on your phone B.The amount a babysitter charges per hour C.The name of the largest mountain range in the United States D.The colors and styles of your shoes - ANSD Which choice is a quantitative variable? A. S, representing the numbe...

A ________________ ______________ in the variables a1x1 + ... + anxn = b where each ai and b are real numbers. - ANSlinear equation A linear equation in the variables a1x1 + ... + anxn = b where each ai and b are real numbers. We call the real numbers a1, ..., an the _____________ of the linear equation and the real number b the _____________ _________ of the linear equation. - ANScoefficients; constant term is 5x + 3y = 2 a linear equation? - ANSyes is 2x + 10y + 7z = 7 a lin...

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