Section 1 - Question 7 Eunction 1 An exponential decay function that has been reflected over the x-axis and shifted up 2 units. Function 2 f(x) -2 -1 3. 1 1 0.3 Which function has no T- intercepts and why? Function 1, it has been shifted up 2 units, and therefore, will not cross the x-axis. Function 1, it has been reflected across the x-axis, and therefore, will not cross the x-axis

Q: The number of likes (y) and the total number of views (x) for three social media platforms are…

A:

Q: 4) We have plotted some linear functions. Examine the relationships that can be established between…

A: 4(a)     the graph intersect y -axis at x=0

Q: %3D What is the slope of the function y = 3x² + 5x – 7 at (-1,-

A: Given query is to find the slope of the function.

Q: An advertising agency has found that when it promotes a new product in a city the weekly rate of…

A: Given the equation,R=1800-60x ......equation(1) Question 1Here, x intercept is the x value at which…

Q: equation y=|x|

A:

Q: The variable x gives the number of fines ACME corporation accrues in pursuit of the perfect car. The…

A: Given data oints with x and y as shown below, where x  represents the number of fines of ACME…

Q: At most, how many y-intercepts can a function have?Why?

A: A function defines a relationship which says that for each input there only exist a single output .…

Q: the cost of printing,C, is a function of the nnu,ber of prints, n, the cost of making 100 prints is…

A: The cost of printing is a function of the number of prints. So,  C=fn Let the ordered pair be n,C…

Q: Draw the objective function when X2 = 4

A: See the attachment

Q: What is the slope of the linear function given the following table?

A: Solution: The objective is to find the slope of the linear function from the given table

Q: How does the function y = -2x + 6 differ from the linear parent function?

A: The linear parent function is y = x. Now, stretch the graph of y = x in y-direction by a factor of…

Q: A cellular phone company offers several different service options. One option, for people who plan…

A: The objective of the question is to formulate a linear function that represents the monthly cost of…

Q: A cellular phone company offers several different service options. One option, for people who plan…

A: Solution:-

Q: which graph is linear and a function  a. x2+ 3  b. y= 2x + 3  c. y= 2/x

A:

Q: Give an example of an equation that represents a function and one that represents a non- linear…

A:

Q: Write an equation for a trig function which matches the graph below: (67, 8) (0, 5) (27, 2) 5. 10 15…

A:

Q: ||

A: The regression line is Yi=a+bxi and the estimated regression line is Y^i=a+Bxi.

Q: A salesperson is paid a base salary of $2000 a month plus a 4% commission on their sales of x…

A: A salesperson is paid a base salary of $2000 a month plus a 4% commission on their sales of x…

Q: Given a function described as the equation y=4x-4, what is y when x is 1, 2, and 3?

A: Using given function,

Q: The cost �(�), where � is the number of miles driven, of renting a car for a day is $41 plus $1.75…

A: The objective of the question is to determine the slope and x-intercept of the linear function…

Q: Graph the function y = √| x | .

A: We have to draw the graph of function: y=x We know the graph of function y=x,

Equations and Inequations

Equations and inequalities describe the relationship between two mathematical expressions.

Linear Functions

A linear function can just be a constant, or it can be the constant multiplied with the variable like x or y. If the variables are of the form, x2, x1/2 or y2 it is not linear. The exponent over the variables should always be 1.