Family of Curves
A family of curves is a group of curves that are each described by a parametrization in which one or more variables are parameters. In general, the parameters have more complexity on the assembly of the curve than an ordinary linear transformation. These families appear commonly in the solution of differential equations. When a constant of integration is added, it is normally modified algebraically until it no longer replicates a plain linear transformation. The order of a differential equation depends on how many uncertain variables appear in the corresponding curve. The order of the differential equation acquired is two if two unknown variables exist in an equation belonging to this family.
XZ Plane
In order to understand XZ plane, it's helpful to understand two-dimensional and three-dimensional spaces. To plot a point on a plane, two numbers are needed, and these two numbers in the plane can be represented as an ordered pair (a,b) where a and b are real numbers and a is the horizontal coordinate and b is the vertical coordinate. This type of plane is called two-dimensional and it contains two perpendicular axes, the horizontal axis, and the vertical axis.
Euclidean Geometry
Geometry is the branch of mathematics that deals with flat surfaces like lines, angles, points, two-dimensional figures, etc. In Euclidean geometry, one studies the geometrical shapes that rely on different theorems and axioms. This (pure mathematics) geometry was introduced by the Greek mathematician Euclid, and that is why it is called Euclidean geometry. Euclid explained this in his book named 'elements'. Euclid's method in Euclidean geometry involves handling a small group of innately captivate axioms and incorporating many of these other propositions. The elements written by Euclid are the fundamentals for the study of geometry from a modern mathematical perspective. Elements comprise Euclidean theories, postulates, axioms, construction, and mathematical proofs of propositions.
Lines and Angles
In a two-dimensional plane, a line is simply a figure that joins two points. Usually, lines are used for presenting objects that are straight in shape and have minimal depth or width.
![**Study Guide Review: Graphing Linear Equations**
**Question 3 of 20 (1 point)**
**Question Attempt: 1 of 1**
Graph the line:
\[ y = -\frac{1}{5}x + 3 \]
**Graph Explanation:**
The graph provided is a coordinate plane with both x and y-axes ranging from -10 to 10. The task is to graph the linear equation \( y = -\frac{1}{5}x + 3 \).
- **Slope**: The slope of the line is \(-\frac{1}{5}\), indicating that for every increase of 5 units in \(x\), \(y\) decreases by 1 unit.
- **Y-intercept**: The y-intercept is 3, meaning the line crosses the y-axis at the point (0,3).
**Tools Available:**
- An eraser icon allows for corrections on the graph.
- A line tool is available for plotting the line.
- Other icons such as an x and a question mark may indicate options for clearing the graph and help, respectively.
**Note:** This setup guides the student through plotting the line based on the given linear equation.
**Action:**
Click "Continue" to proceed to the next question.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fba0fb2ad-686a-4c73-abff-1b8b45b6058f%2Fdaed66b9-b212-4f31-a37b-21721b2182ee%2Fttenz7j_processed.jpeg&w=3840&q=75)
Consider the given equation of line,
To find the x-intercept, set y = 0.
Therefore, the x-intercept of the graph is (15, 0).
To find the y-intercept, substitute x = 0 in y.
Therefore, the y-intercept of the graph is (0, 3).
Step by step
Solved in 2 steps with 1 images
