Suzanne has a $30 credit on an online music site. For each MP3 she downloads $1 is subtracted from her credit. The function y = 30 - x models the amount of credit remaining after x downloads. Which statement is true?

Q: Darron is taking college classes while in high school. The classes cost $200 plus $35 for every…

A: y = 35x+200

Q: is this a function and why y = x2 + 3

A:

Q: Write an equation for the function graphed below. The y intercept is at (0,-0.5)

A: Given

Q: Write the equation for the function graphed below. y 32 -1

A:

Q: Taylor and Natasha are both saving money. • Taylor starts her savings with $10 and plans to save $20…

A: Natasha's savings plan model is given, construct the savings model for Taylor and  then compare them…

Q: Write the equation for the function graphed below. ƒ(x) = -3-2-1 y 9 5 - 3 da L @ THE 5 6 7 -X

A:

Q: Write an equation for the function graphed below. The y intercept is at (0,-0.3) 5 4 3 2 1 + -6 -5…

A: We have to write an equation of given graph.

Q: Winona paid $155 for a lifetime membership to the zoo, so that she could gain admittance to the zoo…

A: According to question given that Winona paid $155 for a lifetime membership to the zooDmittance to…

Q: Q3: Sketch the function y 2 . and sketch the graph of y 2 *- 5

A: Graph of the function

Q: Maite needs to buy shredded rubber for her children's playground . The shredded rubber costs $10 per…

A: Solution is given below:

Q: Find the equation of the function and explain your thought process

A:

Q: Q4, sketch the graph of the function 3. |- x7 us =B

A:

Q: Write the function whose graph is the graph of y = x2 , but shifted to the left 3 units and shifted…

A: Write the function whose graph is the graph of y = x2 , but shifted to the left 3 units and shifted…

Q: 2. Complete the function table for each equation. y= 9x- 8 y 1 6. 4 28

A: Here, we need to complete the function table for the equation y=9x-8. For x=1, y=9(1)-8=1,…

Q: Graph the functions

A: Consider the given: y=1x-2Let y=fxfx=1x-2 To graph the function, calculate: Domain of 1x-2:…

Q: Graph the function by making a table of coordinates. 26) f(x) = 2× -6 -4

A: Solving the problem by doing a table of coordinate.

Q: Express the function graphed on the axes below as a piecewise function. y 10 8 4

A: Given: The first line equation is y=6 in -1<x≤3. The second line equation is line between 3, 4,…

Q: In the newspaper delivery department, the number of subscribers is x, the number of delivery…

A: (a) to find the number of supervisors needed s=p15as a function of x, the number of subscribers, we…

Q: Carl can stuff 4.4 envelopes per minute. Find a linear function E that represents the total number…

A:

Q: Write the function whose graph is the graph of y = x, but is translated 2 units to the left and 3…

A: Find the translated function equation

Q: Write an equation for the function graphed below. The y intercept is at (0,-0.5) 4 -2

A:

Q: Write an equation that shifts the graph of f(x) = x2    left 2 units and downward 3 units.

A:

Q: Write an equation for the function graphed below. The y intercept is at (0,-0.5) -7 -6 4 36 L4

A: Note that the vertical asymptotes occur at x=-1 and x=3, which means the function will have x+1 and…

Q: Use the slope and the y-intercept to graph the linear function f(x) = 1/4 x - 3.

A: To graph the linear function f(x) = 14x - 3.

Q: Graph the linear function using the slope and​ y-intercept. f(x)=-8/9x

A:

Q: Write the equation for the graphed function. 1 곳(x+ 3)2 + 2 y = 4 y 8- 4 2 X -8 -4 -2 2 4 6. 8. 4 69…

A: The given graph is of downward parabola, so the equation for the graphed function is y=k(x-h)2+k…

Q: Circle the letter next to the graph if it represents a linear function.

A: We know that the graph of a linear function is a straight line. Among all grapes from A to I, only E…

Q: Write an equation for the function graphed below. The y intercept is at (0,-0.5) 2. 7. -7 -0 -3

A: Function from Graph

Q: Which function results when the graph of the function y = 6 is translated 2 units to the right and 1…

A: The solution is given as

Q: Write an equation for the function graphed below. The y intercept is at (0,-0.2) 5- 4 3D 3+ 2 1 +y =…

A: Given the graph:

Q: Write the function whose graph is the graph of y = x3 , but is: Reflected about the x-axis

A: Given, y=x3 if we take reflection then all values of y are reflected from above the x-axis to below…

Q: 4x - 1?

A:

Q: Define the domain and range, write a linear function that represents my heat bill and answer the…

A:

Q: Write the equation of the function graphed -180° 18

A:

Q: Graph the function f(x) = 5(5)"

A: To graph the function

Q: Write an equation for the function graphed below. The y intercept is at (0,0.4) 5+ 4-

A:

Q: Christina, a real state agent, makes a weekly pay of P7,000, plus sales commission on each property…

A: To express the salary as a function of sales.

Q: Write an equation for the function graphed below. The y intercept is at (0,-0.3) 5+ 4. 3. 2 -7…

A: Vertical asymptote are x=-3 and x=3. Horizontal asymptote are y=0. x- intercept of the graph is x=1.…

Q: 5+ 4+ 3 1+ + -7 -6 -5 -4 -3 -2 -1 1 2 \3 4 5 6 7 -2+ -3 + -4+ -5+

A:

Q: s Taylor and Natasha are both saving money. • Taylor savings plan can be modeled with the function y…

A: Taylor's saving plan can be modeled with the function y=10 +20x Natasha's saving plan can be modeled…

Q: Which statement explains the type of function that is represented by the equation y= x2 + 9?

A: The given equation Y=X2+9    Domain set of all input values where f(x) defined  Range Set of all…

Q: what is the slope and the y-intercept of the function?  f(x)= 3x-4

A: We have to find slope and y intercept

Q: Write an equation for the function graphed below. The y intercept is at (0,-0.4) -7 6 5 6 7 -5-

A: Consider the following:

Q: If Billy made $24, how many candy bars did he sell? -3.4 =0.L What does the x-intercept of the…

A: Given points are : (5,-3) and (15,3)

Q: write the function whose graph is the graph of y=x3+5 but is reflected about the x axis

A:

Q: Students sold 458 cups when temp was 25 they sold 534 cups when temp was 29. Write an equation in…

A:

Q: The number of cats in Eugene is increasing at a constant rate. Four weeks ago, the number of cats…

A: (a) Consider the increase in number of cats in four weeks is, 50000-48000=2000 Then, the rate of…

Q: Write the equation of the function graphed -2 =3 3. 2.

A: Equation of function graphed is : tanx2

Q: Write the function whose graph is the graph of y=x3​, but is translated 2 units to the left and 4…

A: Given:     y=x3

Q: The Scooter Company manufactures and sells electric scooters. Each scooter cost $150 to produce, and…

A:

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.