y intercept is when x is zero.
9*0+8y=72 what is y?
x intercept is when y is zero,
9x+8*0=72 what is x?
give the slope of each line then determine whether the two lines are paralell, perpendicular, or neither.
slope of 4x+5y=5, -15x+12y=0
HORIZONTAL LINE X | Y
Evaluate the function when x=1. f(x)=4x-2. Write the input and output as a set of ordered pairs, and identify the domain and range of the ordered pair. (6 points) Ordered Pair: Domain: Range: Write an equation of direct variation that passes through the
. Given the following function, f(x)=-x^2 -8x find: (a) vertex, (b) axis of symmetry, (c) intercepts, (d) domain, (e) range, (f) intervals where the function is increasing, (g) intervals where the function is decreasing, and (h) the graph of the function.
4. Describe the behavior of the graph at the x-intercepts for the function f(x) = (2x-7)^7 (x+3)^4. Be sure to identify each x-intercept and justify your answer. How does each exponent change the look of the graph at the x-axis?
While performing a vertical line test on a graph, you notice that the graph intercepts the vertical line twice. Which of the following correctly interprets the result of the test? Because the vertical line intercepted the graph more than once, the graph is
A graph has the domain 1≤x
If (4,2) is a point on the graph of y=f(x), which of the following points must be on the graph of y=f(2x). a) (4,1) b) (8,2) c) (2,2) d) (4,4)
Identify the transformations of the graph of ƒ (x) = x 3 that produce the graph of the given function g (x). Then graph g (x) on the same coordinate plane as the graph of ƒ (x) by applying the transformations to the reference points (-1, -1), (0, 0) ,
The graph shows the number of handbags that Mandy made in one day. What are the variables? Describe how the variables are related at various points on the graph. I will attach the graph in the comments right now:)
-4x+9y=-36 FIND THE X AND Y INTERCEPT AND GRAPH THE EQUATION PLOTTING THE INTERCEPTS
Question: A graph has the domain 1≤x
1. Let y = f(x) be the continuous function that satisfies the equation x^4-5x^2y^2+4y^4=0 and whose graph contains the points (2, 1) and (-2, -2). Let l be the line tangent to the graph of f at x = 2. a. Find an expression for y’ b. Write an equation for
in a making a graph showing the stretch of a spring: Plot a graph of force vs. stretch. Find the slope. The Slope of the graph is called the spring constant. 1)What does the slope of the graph tell you? 2) If someone had a graph with a slope twice as steep
If two quantities vary directly, which must be true of a graph showing the relationship between them? Select all that apply. A. The graph is a curve. B. The points on the graph are connected. C. The graph increases from left to right. D. The points of the
Answer the following function. f(x)=2x^2-x-1 A. Is the point (-2,9) on the graph of f? B. If x equals 2, what is fx? What point(S) are on the graph of f? c. if f(x)= -1, what is x? what point(s) are on the graph of f? d. what is the domain of f? e. List
1.) Describe how the graphs of f(x) = |2x| and g(x) = -|2x| are related. a.) All of these. b.) The graph of g(x) is a reflection of the graph of f(x) over the y-axis. c.) Non of these. d.) The graph of g(x) is a reflection of the graph of f(x) over the x
Find the points on the graph of y = 1/x where the graph is parallel to the line 4x + 9y = 3.
1. Given the function f defined by f(x) = x^3-x^2-4X+4 a. Find the zeros of f b. Write an equation of the line tangent to the graph of f at x = -1 c. The point (a, b) is on the graph of f and the line tangent to the graph at (a, b) passes through the point
An electronic store makes a profit of $72 for every television sold and $90 for every computer sold. The managers target is to make at least $360 a day on sales from televisions and computers. Let x = the number of televisions sold. Let y = the number of
Which statement best describes how the graph of g is a transformation of the graph of f? g(x) = f(-x) -The graph of g is vertical reflection across the x-axis of the graph of f -The graph of g is a horizontal compression of the graph of f -The graph of g
Determine two points on the graph of the parabola other than the vertex and the x- and y-intercepts. y=-2x^2+3
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