hat Let us check how much you know about functions and their graphs. Direction: Choose the letter of the best answer and write this on your answer sheet. 1) Given f(x) = 2x- 5 & g(x) = a. 11- 6х b. 6x2-7x 20 = 3x + 4, solve for (g of)x). C. 6x - 11 d. 6x2 - 23x - 20 %3D 2) Given y = 3x +7, what is f(-2)? C. -13 d. 13 a. b. -1 3) The composite function denoted by fog is defined as a. (fog)(x) =f(g(x)) b. (fo g)(x) = g(f(x)) c. (f o g)(x) = f (x)•g(x) d. (fog)(x) = g(x)•f(x) 4) It is a set of ordered pairs (x, y) such that no two ordered pairs have the same X- value but different y-values. a. relation b. function C. domain d. range 5) What is the domain of the equation y = 3x2 - 4x? a. (x:x E R,x <-1} b. {x:x E R, x # 1} c. {x:x E R} d. {x: x E R, x 24}

Q: Which graph represents a function? 2 -2 -1 -3 -2 -1 1 2 -1 -2 -3 -3 2. 1 -3 -1 1. 2. -3 -2 -1 -1 1…

A: we have to identify which graph represent a function.  How to check function from graphical method:…

Q: 1.0 -6 1,0 6.

A:

Q: Select ALL the graph(s) that correspond to one-to-one functions. 4 4 -2 -2 -4 -4 -51 -51 -2 -1 -2 -2…

A:

Q: (3,-8) 1. Consider the graph: (4) a. Is this a graph of a function. Circle YES or NO YES NO b. Is…

A: Recall Some definitions: Functions:If A and B are any two sets , then a function from A to B is a…

Q: Given the graph of the function, what is its domain? 1 -2 -1 -4

A: Domain :- all the values of x where function is defined

Q: find a function whose graph is given.

A: Consider the given graph of the function

Q: Graph A Graph B Graph C Graph D Graph E Graph F

A: Given query is to find the graph which represents function.

Q: How a function can play role in domain & range?

A: We will describe a function can play role in domain &amp; range.

Q: 26. GROCERY STORE The number of minutes m you spend in line is 5 times the number of people p in…

A: Straight line

Q: -5 -4 -3 -2 -1 n y = دیار 2- 7 1 -2- -3- -4 2 3 4 10 5 Write an equation for the function graphed…

A: Given graph

Q: ━→ -7 -6 -5 -4 -3 -2 7 1 6+ 321 5 4 3+ y 2 234567 -2 -4+ 1 2 3 4 567 Does the graph represent a…

A: From the given graph, we have to check whether the graph is a function or not.

Q: 3. Find domain and range of the function whose graph is given in the following figure.

A: Given a graph of a function.

Q: When using tables graphs and equations to compare functions why do you find the equations for tables…

A: Function is: a relation from a set of inputs to a set of possible outputs

Q: Why do we need to study about one-to-one function? Write your own example of a one-to-one function…

A:

Q: Write equation of function graphed in image

A: Let us consider the equation of parabola  Parabola Equation Vertex upward parabola…

Q: Only data that is a function can be graphed in a scatter diagram. O True O False

A: True.

Q: how using transformations can help one graph functions?

A: f(x) = known parent function, like sin(x), cos(x), ..., exp(x), ln(x), .etcg(x) = transformed…

Q: 8-7 5 5 4 3 2 Give the domain of the function in the graph. Give the range of the function in the…

A: Domain is defined as the set of all the x - values on which the function is defined. Domain=(4,∞).

Q: The graph shown is only a small part of a larger graph. The table shows two addition Point A Point B…

A: using two points we get linear equation and verify to compare with graph