2.8.21 Skill Builder Question Help Let f(x) = 5x2 - 2x and g(x) = x2 - x + 2. Find (f + g)(x), (f – g)(x), (fg)(x), and (x). Give the domain of each. %3D

Q: Find a so that the point (1,1) is on the graph of f(x) = ax+3. ,2 (Simplify your answer.)

A:

Q: write a piecewise fucntion for the following graph

A: To find:- We need to find piece wise function f(x) from given graph

Q: What kind of Function is this y%3DX2+3x-4? Linear Quadratic O Exponential O The function does not…

A: Highest degree of function is 2

Q: For each graph, write the letter of the matching function f and its ransformation, g. a. f(x) = 0.5*…

A: “Since you have posted a question with multiple sub-parts, we will solve first three subparts for…

Q: how do this?

A: The given functions are: f(x)=x2+6x+5g(x)=x+1

Q: Find f(x) g(x) = (fg)(x). Simplify. f(x) = x2 + 2 %3D g(x) = x2 - x + 9

A: Given, f(x) = x2+2 g(x) = x2-x+9

Q: 7. f(x) = (x+1)² -8 %3D 8. f(x)

A:

Q: Write a function g whose graph represents the indicated transformation of the grap 3. fx) = 14x-7+9;…

A:

Q: The plot below represents the function f(x) 5t 4 -5 -4 -3 -2 -1 1 2 3 4 5 -3 Evaluate f(-3) f(- 3) =…

A: The first question asks about the value of y for the value of x=-3 So the value corresponding to…

Q: The bar graph on the right shows the average cost of room and board at​ four-year public and private…

A:

Q: Sketch the graph of f.

A: Given function is, f(x)=-3x+3 we have to Sketch the graph,   Steps for sketching the graph  1. Find…

Q: x-x +x -x* +.. 3 X-X+x X %3D

A:

Q: If you are given the original function; Q(x) = |x|, and then yoU are asked to shift the graph down 4…

A: Given , original function Q(x)=xwe have to shift the graph down 4 spaces and to the left 5 spaces.we…

Q: Graph f(x) = |x – 4|. State the domain and range. %3D

A: “Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: Determine g(x + a) - g(x) for the following function. 8(x) = -4x2 + 3x

A: topic - functions

Q: What type of discontinuity does the following function have? x-3 g(x) = 3x+2

A:

Q: 2. Rewrite the function f(x) =-3(x+2)-3 in the form f(x) =ax+bx+c.

A: The given function is, f(x)=-3(x+2)2-3. Rewrite the given function as follows.…

Q: y 51 1- 1 3 4 -2 -1 -1- -5 -4 -3 -2- -3 -4+ -5- 2.

A:

Q: Express the function in the form f ∘ g.

A: Given,  Fx=x-95   Since the formula for F says to first subtract 9 and then take the power of 5, we…

Q: Use the functions, f (x) = 2x + 3 and g(x) = –x² + 5x and h(x) = x + 4 to find f (g(h(x))). %3D %3D

A: Given : f(x) = 2x + 3g(x) = -x2 + 5xh(x) = x + 4

Q: Consider the functions f(x) = 2x +8 and g(æ) = V-x- 3. Determine each of the following. %3D %3D fo…

A: Given: To Find:

Q: If f (x) = 3x + 2 and g (x) = x² - x, find the value. %3D 8(-3) =

A: Given query is to find value of g(-3).

Q: X+2 If f 5х- 6 3D2X-4, find f(1).

A: A detailed solution is given below

Q: For each verbal description of a situation, determine the type of function. Decide whether it is…

A: Topic:- type of function  Note :- as per our guideline if more than three subparts given than only…

Inverse Normal Distribution

The method used for finding the corresponding z-critical value in a normal distribution using the known probability is said to be an inverse normal distribution. The inverse normal distribution is a continuous probability distribution with a family of two parameters.

Mean, Median, Mode

It is a descriptive summary of a data set. It can be defined by using some of the measures. The central tendencies do not provide information regarding individual data from the dataset. However, they give a summary of the data set. The central tendency or measure of central tendency is a central or typical value for a probability distribution.

Z-Scores

A z-score is a unit of measurement used in statistics to describe the position of a raw score in terms of its distance from the mean, measured with reference to standard deviation from the mean. Z-scores are useful in statistics because they allow comparison between two scores that belong to different normal distributions.