c. Use the graph trom part a to estimate the period in which the concentration of the alcohol in the person exceeds 0.05

Q: The table below gives the stopping distance y (in 100 meters) for a train traveling on a track at…

A: Given data: The given table is, speed, x(mi/h) 50 55 60 65 70 75 80 85 90 Distance,y (100 m) 20…

Q: sketch the graph.of y = 3 cot cYX +5)

A: Below is the graph plotted for the given function

Q: Use the graph shown below and identify points from A through I that satisfy the given conditions.

A:

Q: Use the graph to fill in the blanks on the following statements. Line segment BC is tangent to f(x)…

A:

Q: A car travels along a motorway and the amount of petrol in it tank is monitored as shown on the…

A:

Q: Graph the curve and visually estimate its length.Then use your calculator to find the length correct…

A:

Q: Enter the correct coordinate point of the vertex C after a dilation with the scale factor 5. 4

A: Graph  Coordinate  of C is -1,1

Q: Figure B is a scaled copy of Figure A.

A: Consider the given dimension of figure A and figure B. A=l×b=3×1 and B=l×b=9×3 Scale factor: Scale…

Q: The following linear plot is derived from a function of the form aez a and where b are constants.

A:

Q: h) Find the number of turning points.

A:

Q: Which graph indicates that y is directly proportional to z? B 1V

A: If y is directly proportional to x then

Q: The velocity of a car was read from its speedometer at10-second intervals and recorded in the table.…

A:

Q: Sketch the graph of the curve r = 2+4Cose

A: Given equation: r=2+4 cos θAmplitude: 4This equation will have the same time periodas sinθ which is…

Q: The range of the graph of y = cosx is a) 0 ≤ y ≤ 2π b) −1≤ y ≤ 1 c) −2л ≤ y ≤ 2ñ Od) y ER

A: Range is the set of y values corresponding to x-values of domain

Q: Use the following graph to identify the points on the interval [a, b] at which local and absolute…

A: Absolute extrema describe the points in which the graph is either at its greatest maximum or lowest…

Q: A college student receives an interestfreeloan of $8250 from a relative. The student will repay$125…

A: A college student receives an interest free loan of $8250 from a relative and he will repay $125 per…

Q: se the sketchpad below to graph

A:

Q: TLA 3: Prove whether the two graphs are equivalent or not. B. D F F

A: (a) Two graphs are equivalent if they have the same set of vertices and edges. Graph I: Vertices :…

Q: Use the graph of y = Ca" to determine C and a. C=

A: Given y = Cax Graph of y = Cax is passing through the points (0,1) and (1,4)

Q: Given the graph below, what is its diameter? А. 1 В.3 C.2 D.4 v2 e1 e4 e2 v4 v3 e3

A:

Q: Determine the amplitude of the following graph. y AMA -27 -37 31 57 37 477 5T 2. 2. -2 -3 -4 -5 4.…

A:

Q: Find the lengths of the curves in Exercises 1-2. If you have a grapher, you may want to graph these…

A: Concept:  For y = f(x) in the Cartesian coordinates defined on interval a,b  The curve length is…

Q: Graph the curve and visually estimate its length. Then use your calculator to find the length…

A: The graph of the curve is shown below :        Using Pythagoras theorem, we can estimate the…

Q: E Find the estimated y-intercept. Round your answer to three decimal places.

A:

Q: Find the required x-value. For a y-curve with 24 degrees of freedom, find xó 95 : O A. 12.401 В.…

A: Solution-: Given: We find

Q: The following circle graph shows the percentages of refreshment revenues that a movie theatre…

A: Total revenue from refreshments=$3910.25 Percentage of revenue generated from candy=28% Percentage…

Q: At which of the five points on the graph in the figure below are * and both negative? B O E

A: From the given figure, it is observed that the graph of the function is decreasing on some open…

Q: How far from the vertex is the focus" .....

A:

Q: Use the following graph to identify the points on the interval [a, b] at which local and absolute…

A: according to given figure on interval a,b global maximum at x=p, global minimum at x=u, local…

Q: If 00 = 4, 01 = 2.5, plot the graph of ho(x) = 00+ 01x. %3D

A: The given problem is to sketch the given hypothesis function with given θ0 = 4 and θ1=2.5

Q: use the graphs to find a δ > 0 such that| ƒ(x) - L | < ∈ whenever 0 < | x - c | 6 δ

A:

Q: Determine the period of the following graph. 3. -41 -37 -21 37 57 71 87 107 9 0 5.

A:

Q: At which labeled point(s) is the graph concave up? y B E C F D O C,D OD O C, D, E O C, E

A:

Q: Q. 5 Fit a parabolic curve to the data given below and estimate the value for 2012 and comment on…

A:

Q: Graph the curve and visually estimate its length. Then use your calculator to find the length…

A:

Q: Find the distance between A and B given in the following graph.

A: Given:

Q: Determine the period of the following graph. 1 31 57 2 2 2 2 2

A:

Q: Explain with drawing the effect of increasing of each value of (A,B and C) on graph of…

A: The given function is: y=A+B sin (Cx)

Q: Given the graph below, which answer describes the incr interval? 10 8. 4 [1, c0] (-00, 1] (1, co) 2.

A: When graph is going upwords, increasing

Q: The following linear plot is derived from a function of the form y = ae", where a and b are…

A:

Q: Consider the following R2 →R function:  b) Plot the level curves for c = 0, 1, 2 and 3

A:

Q: Graph B'C' after a dilation by a scale factor of 2, centered at A. y A B

A: The formula for  new points is as follows New Point  = [  Old Point - Dilation Center ] *Scale…

Q: E E' D', F

A: To find the scale factor that was used to graph D'E'F'.

Q: -) flx) = J49- xd at [-7, 1 %3D 49 - x2

A:

Q: Sketch the graph of h(t) = |t| + |t + 1|

A:

Q: Use this graph to evaluate (to three decimal places) zJảr. O A. 20.283 О в. 28.283 О с. 14.000 O D.…

A:

Q: Suppose the quanity demanded per week of a certain dress is related to the unit price p by the…

A:

Q: Graph the following function: y = 1 sec(rx + 37)

A: Here we need to plot the following function. The graph we get as the following.

Q: =+ dr x = 2 ke x = 3 16 2x2

A:

Q: The following linear plot is derived from a function of the form y = ae, where a and b are…

A: Given that: y=aebx

Types of Bias

Statistics is the study of data collection, organization, analysis, interpretation, and presentation. Statistical bias is a characteristic of a statistical technique or its findings in which the expected value deviates from the actual root quantitative parameter being estimated. According to the actual definition of bias, it refers to the tendency of a statistic to overestimate or underestimate a parameter.