Vora_Sarah_HW1

hand written plzz The table shows the number of cars manufactured in thousands by a company for selected years. Use a calculator to write a quartic model for the number of cars manufactured in a given year since 2000. Then use the model to estimate the number of cars manufactured in 2011. 2005 2007 2008 2010 2012 Year Cars manufactured 138.5 183.1 194.8 204.3 242.8 (thousands) f(x) = 0.808x³+21.028x²-187.403x + 373.988 The estimated number of cars manufactured in 2011 is about 218. f(x) = 0.135x4-3.807x³ + 36.285x2-118.073x + 213.2 The estimated number of cars manufactured in 2011 is about 215. f(x) = 0.135x4 +3.807x³-36.285x2 + 118.073x - 213.2 The estimated number of cars manufactured in 2011 is about 215. f(x)=0.808x³ - 21.028x² + 187.403x373.988 The estimated number of cars manufactured in 2011 is about 218.

Differentiate the function.snip4

Below is the table of values of a function. Write the output when the input is n. input 6 8. output 1

just need part d please    The following is a record of Michael Jordan's remarkable basketball career up through 1998 (when he retired for the second time).                         SEASON                                             AVERAGE POINTS PER GAME                         1986-87                                                                       37.1                         1987-88                                                                       35.0                         1988-89                                                                       32.5                         1989-90                                                                       33.6                         1990-91                                                                       31.5                         1991-92                                                                       30.1                         1992-93…

Click on image to enlarge. Below is the table of values of a function. Write the output when the input is n. input 6. 9. output 1 3. n =

Recommendations Skill plans Math NY Standa Eighth grade > * Z. Checkpoint: Understand functions 6NP You have Which of the following equations represent functions? Assume x is the input and y is the output. X = -1 y = x y = 1 x + y = 1 Submit

EX EXPLORE 1B Recognizing Linear Functions O Read Read the section below and complete the following activity (adapted from Lesson 5.1). form by the equation Ax + By = C, where A, B, and C are real numbers. Examples: Linear functions can be represented in slope-intercept form by the equation y = mx + b, where x is These are NOT linear functions: no variable When linear functions are written as an equation, the following is true of the x-and y-coordinates: 2 + 4 = 6 x² = 9 exponent of x > 1 o xand y both have exponents of 1, x and y multiplied together x and y are not multiplied together, o xand y do not appear in denominators, exponents xy = 8 6 = 3 x in denominator or radicands. 2Y = 8 y in exponent Vỹ = 5 y in a square root Identifying Linear Functions from Equations 3. Tell whether each function is linear or not. Yes No A. 14 = 2Vx B. y+ 2 = 3x – 9 С. 14 %3 Identifying Linear Functions from a Set of Points 4. Identify whether each set of points represents a linear function. Use the…

A realtor studies the relationship between the size of a house (in square feet) and the property taxes (in $) owed by the owner. The table below shows a portion of the data for 20 homes in a suburb 60 miles outside of New York City. [You may find it useful to reference the t table.]   Property Taxes Size   21,872     2,464     17,498     2,451     ⋮     ⋮     29,294     2,895            Click here for the Excel Data File     a-1. Calculate the sample correlation coefficient rxy. (Round intermediate calculations to at least 4 decimal places and final answers to 4 decimal places.)         a-2. Interpret rxy.   multiple choice 1 The correlation coefficient indicates a positive linear relationship. The correlation coefficient indicates a negative linear relationship. The correlation coefficient indicates no linear relationship.     b. Specify the competing hypotheses in order to determine whether the population correlation coefficient between the size of a…

The graph of the function h represents how the values of s and h(s) are related and vary together. Let V = h(s). Recall that s represents the length of the side of the square that is cut from each corner of a 15 inch by 18 inch of paper and h(s) represents the box's volume. %3| Mode 1 350 (2.00, 308.00) 300 250 200 150 100 50 S 3 4 6. Use the three modes in applet to answer the following questions. Drag the purple X to vary the value of the length of the side of the square cutout. a. Estimate h(4.1). Preview b. Solve h(s) 200 for s. (Enter a comma-seperated list, if needed.) s = Preview c. As s increases from 3 to 5, the value of h(s) [ Select an answer from to d. Determine the range of h? Use interval notation. Preview h(2.5) – h(1) e. Use the graph of h to evaluate 2.5 – 1 Select an answer Preview h(2.5) – h(1) Which of the following decribes what represents in the context of this problem. Select all that 2.5 – 1 apply. OThe constant rate of change of the box's volume with respect to…

9 grade math. Function notation. Evaluate each function.

Use the revenue and cost graphs on the right to find the approximate profit from manufacturing 24,000 cell phones. What is the approximate profit from manufacturing 24,000 phones? $ 5- 4. 3 Dollars (in millions) 1. 0- 0 Revenue Cast 8 16 24 32 40 48 Cell phones (in thousands)

Below is the table of values of a function. Write the output when the input is n. input 3 5 9 E output 3 7

The mapping diagrams below show 4 different relationships between input and output values. How many of the mapping diagrams represent functions? Input Output Input Output 1. 9- 2 2- 4 3- 8- 4 6- 8. Input Output Input Output -8 -2 3. 3. 7 6. 2 1

Please help me understand step by step example e

A pitcher's earned-run average E varies directly as the number R of earned runs allowed and inversely as the number I of innings pitched. A certain pitcher had an earned-run average of 2.92, giving up 85 earned runs in 262 innings. How many earned runs would the pitcher have given up having pitched 288 innings with the same average? The pitcher would have given up (Round to the nearest whole number.) an example Q Search Get more help. earned runs. & H f10 (・・・ 112 Clear all Check answer 2:26 P 12/11/202

E Tools Done plete any missing inputs or outputs for the following function: y= 3x-6 1.5 1.5 y

Lesson 6.3 Composition of Functions 60. A composition of functions is .. A) is adding two or more functions together. B) using the results of one function to evaluate a second function. C) taking a function and rewriting it as two separate functions. D) anytime a function is written down. 61. The notation (fo g)(x) is equivalent to ... A) f(x)•g(x) B) (fg)(x) C) f[g(x)] D) g[f(x)] GSE Algebra IIA Week 6 Page 25 of 27

the set of value answer options are the same for both domain and range

the number of years since 2015. 90. What does this model predict Mr. Boyle's annual income to be in 2027? Lesson 6.2 Arithmetic with Functions Perform the indicated operation given f(x) = 5x-3 and g(x)=-3x+1. Choices for 91-94: A) -15x² +14x-3 B) 2x-3 E) -15x² - 4x-3 AB) 2x-2 AE) 15x² +24x-3 BC) -2x+2 CD) 15x²-14x-3 CE) X +5 95. Find the restrictions in the domain, if any, for If there is more than one restriction, then select all answers that are restrictions. 15 (x). Choices for 89-90: A) $50,000 C) $53,000 E) $56,750 AC) $63,500 C) -8x-4 AC) 8x +4 BD) -8x+4 DE) 8x-4 Choices for 95: A) x # 1 C) x #3 1 E) X= 3 3 AC) X == B) $52,250 D) $56,000 AB) $57,500 AD) $68,750 5x-3 -3x+1 D) AD) -3x+1 5x-3 BE) -15x-3 ABC) 15x-3 B) x = -1 D) X=-3 AB) x- 3 BD) X=-- 1 3