In MATLAB Code. QUESTION 2:In this exercise, we consider the natural logarithmic function: y(x)= Inax, where a is a real number.Plot y(x))= In|12x, y(x)= ln|x|, y(x)= In|2x| on the same figure for -2 ≤ x ≤ 2. Label all the axes,= Ininclude gridlines and a legend in your plot. Change the axis limits so that the x-axis rangesfrom -2 to 2 and the y-axis ranges from -8 to +4.(Hint: use "help elfun" to look for the natural logarithmic function)

We need to write a Matlab code to plot the given logarithm functions.*** In Matlab, the natural…

QUESTION 2: In this exercise, we consider the natural logarithmic function: y(x)= Inax, where a is a real number. = In|12x, y(x)= m/x|, y(x)= In|2x| on the same figure for -2 ≤ x ≤ 2. Label all the axes, Plot y(x) = In include gridlines and a legend in your plot. Change the axis limits so that the x-axis ranges from -2 to 2 and the y-axis ranges from -8 to +4. (Hint: use "help elfun" to look for the natural logarithmic function)

QUESTION 2: In this exercise, we consider the natural logarithmic function: y(x)= Inax, where a is a real number. = In|12x, y(x)= m/x|, y(x)= In|2x| on the same figure for -2 ≤ x ≤ 2. Label all the axes, Plot y(x) = In include gridlines and a legend in your plot. Change the axis limits so that the x-axis ranges from -2 to 2 and the y-axis ranges from -8 to +4. (Hint: use "help elfun" to look for the natural logarithmic function)

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

See similar textbooks

Similar questions

Imagine a 3D plane P in your 3D scene. An infinite number of lines can lie on that plane. Consider one set of parallel lines on this 3D plane. This set will produce one vanishing point when projected on the image plane. Consider now all possible sets of parallel line on the plane P. What is the locus of all vanishing points produced by all sets of parallel lines? [Note that you do not have to right down a formula in order to solve this. You need to use a geometric argument.]
The function of four variables G (A, B, C, D) = Z (2, 3, 8, 9, 11, 14, 15) + F (6, 10) is given. Here F values are "Doesn't matter" (Indeterminate) values that can take any value. Write this function in a simplified form using the Karnaugh Map.
Given A = {1,2,3} and B={u,v}, determine. a. A X B b. B X B
You determine a function f(x) that passes through the points (x0, y0), (x1, y1), ..., (xn, yn) with x0 < x1 < x2...< xn. For some other point x * E (x0, xn), you then use f(x *) to approximate the value of the actual smooth function that underlies the data. This procedure is called: O regression O extrapolation O curve fitting O interpolation
Let l be a line in the x-y plane. If l is a vertical line, its equation is x 5a for some real number a. Suppose l is not a vertical line and its slope is m. Then the equation of l is y 5mx 1b, where b is the y-intercept. If l passes through the point (x0, y0,), the equation of l can be written as y 2y0 5m(x 2x0 ). If (x1, y1) and (x2, y2) are two points in the x-y plane and x1 ≠ x2, the slope of line passing through these points is m 5(y2 2y1 )/(x2 2x1 ). Write a program that prompts the user two points in the x-y plane. The program outputs the equation of the line and uses if statements to determine and output whether the line is vertical, horizontal, increasing, or decreasing. If l is a non-vertical line, output its equation in the form y 5mx 1b.
For the following problem we want to find a linear equation that passes through the following two points: (-5,8), (7,-9). The general equation for a line is: y = mx + b a Create two symbolic variables, m and b. Looking at the general equation above, we can subtract y from both sides to get the following expression: 0 = mx + b-y. Now that our equation is in this format, we can create two equations, eqn1 and eqn2 using the two (x,y) coordinates given above. Use the solve function to solve the system of equations. Call these solutions sol m and sol b. Plot the solution of the line that passes through the two points (create the line using sol m and sol b and define a new symbolic variable, x). Label the axes and give the plot a title. Change the line to a magenta dash-dotted line and limit both x and y axes from - 10 to 10
My apologies for misunderstanding. Here's the translation: "A function, f:f(x,y)=x2+2y2−12x+xy is defined on the domain: Ω = {(x, y): -1 ≤ x ≤ 1, -1 ≤ y ≤ x}. Create a contour plot of the function and plot the boundary of Ω with a dashed line: In Python
Let l be a line in the x-yplane. If l is a vertical line, its equation is x = a for some real number a. Suppose l is not a vertical line and its slope is m. Then the equation of l is y = mx + b, where b is the y-intercept. If l passes through the point (x₀, y₀), the equation of l can be written as y - y₀ = m(x - x₀). If (x₁, y₁) and (x₂, y₂) are two points in the x-y plane and x₁ ≠ x₂, the slope of line passing through these points is m = (y₂ - y₁)/(x₂ - x₁). Instructions Write a program that prompts the user for two points in the x-y plane. Input should be entered in the following order: Input x₁ Input y₁ Input x₂
| Consider the elliptic curve group based on the equation y? = x' + ax + b mod p where a = 4, b = 1, and p = 7. This curve contains the point P = (0, 1). The order of this elliptic curve group is the prime number 5, and therefore we can be sure that P is a primitive element. Another element in this group is Q = (0,6). The index of Q with respect to P is the least positive integer d such that Q = dP. What is d, the index of Q?
6 For the following pairs of functions, first decide whether f(n) dominates g(n), or g(n) dominates f(n); then decide whether f = 0(g), or f = N(g), or f = 0(g), and briefly explains. i. f(n) = n²,g(n) = 1000n + 30 ii. f(n) = /n, g(n) = n} iii. f(n) = 10log2 n, g(n) = log10(n³) iv. f(n) = n100, g(n) = 1.2".
Given f1(x) = −3x + 4 and f2(x) = x2 are functions from R to R. Find: a. f1.f2(x) b. f1.f2(-1)
Create a VI that would plot the following functions into a chart and a graph: the exponential function y = ex , the logarithmic function y = ln x, hyperbolic cosine function y = cosh x and the cosine function y = cos x for 0 ≤ x ≤ 5. Choose appropriate spacing to ensure smooth plot. Choose the appropriate scaling for the x and y axes so that the user will have an idea on how the function behaves as x gets larger. Make sure also that the user will be able to discern which plot is which. Finally, choose which is the better tool to plot such functions so that the user will be able to use the plots for better understanding of the behavior of the function. (LabVIEW programming)