SocialTwist Tell-a-Friend

Ask a Question? Get an Answer!


Question: Evaluate the expression |2|.


A ) - 2
B ) 0
C ) 2
D ) 1

Steps to derive

1 If a is the positive number then |a| = a.

2 So, |2| = 2.



Hence the right answer is Option C

Click Here To Go Back


Few Other Questions -

  • Determine whether the sequence {47+9n25n2 - 3n} converges or diverges. If the se..
  • Determine whether the sequence {(-1)n3n} converges or diverges. If the sequence converges,..
  • Prove that the sequence {36nn+1} diverges...
  • Determine whether the series ∑n=1∞ n2 is convergent or divergent. If it conve..
  • Determine whether the series ∑n=1∞ 25n-1 is convergent or divergent. If it co..
  • Use comparison test to determine whether the series ∑n=1∞ 2n+3n5+1 converges ..
  • Use the limit comparison test to determine whether the series ∑n=1∞ n²3n..
  • Use the ratio test to determine whether the series ∑n=1∞ n3(n+1)! is converge..
  • Use the ratio test to determine whether the series ∑n=1∞ (2n-1)!3n is converg..
  • Use the Alternating series test to determine whether the series ∑n=1∞ (-1)n2-..
  • Compute the radius of convergence and interval of convergence for the power series ∑..
  • Compute the radius of convergence and interval of convergence for the power series ∑..
  • Find the interval of convergence of the power series ∑n=1∞ 2-nx3nn!...
  • If limn→∞ an = 5, then find the radius of convergence of the power series "..
  • Find the radius of convergence of f ′(x), if f(x) = ∑n=1∞ 2nxnn2...
  • Find f ′(x), if f(x) = ∑n=1∞ (-1)n+1xnn, |x| < 1...
  • Find f ′(x), if f(x) = ∑n=0∞ (-1)nx2n+1(2n+1)!, |x| < 1...
  • Find the slope of the line that passes through the points (3, 5) and (-1, - 8)...
  • Find the slope of the line shown in the given graph...
  • Find the slope of the line passing through the points (23, - 3) and (- 35, - 2)...
  • Which of the following is true for the slope of the line shown in the graph?..
  • Find the slope of the equation 2x + y = 5...
  • What is the slope of the diagonal PQ of the rectangle shown in the graph?..
  • Find the slope of the line shown in the graph...
  • Find the slope of the line AB as shown in the graph...
  • Kate started reading a story book. Initially, she read 20 pages. By the end of 4 days, she..
  • The profit of a company in the year 1998 is $40,000. The profit raised to $48,000 in the y..
  • Find the distance between the points (2, 3) and (5, 7)...
  • Find the distance between the two points A and B shown in the graph...
  • Find the distance between two points A and B shown in the graph...
  • The point (2, p) lies in the first quadrant, at a distance of 3 units form (2, 2). Find t..
  • Find the distance between the points (2.8, 3.3) and (-7.4, 1)...
  • A line segment AB is of length 6 units, whose end points are A(0, 3) and B(a, 3). Find the..
  • The distance from origin to a point A(3q, 5q) is 734 units. Find the possible values of q...
  • Find ∫f(x) dx, if f(x) = ∑n=0∞ (2x-1)n4n...
  • Find the Taylor polynomial of degree 3 for f(x) = log x at x = 2...
  • Find ∫01 f(x) dx, if f(x) = ∑n=0∞ (-1)nx2nn!...
  • Find the Taylor polynomial of degree 3 for f(x) = sin x at x = 0...
  • Find the Taylor series of f(x) = e2x centered at 2...
  • Find the Taylor series of cos 2x centered at 0...
  • Choose the coordinates of the point P, which is 10 units from the point Q(3, 4)...
  • The point B is the reflection of the point A(4, - 7) through the origin. Find the length o..
  • The diagonals of the rectangle PQRS intersect each other at the point O, as shown in the f..
  • Write the equation of a line perpendicular to the line y = 3x - 8 and having y - intercept..
  • Find the equation of a line parallel to the line 5y - 4x = 7 and having y - intercept - 3...
  • Find the slope of the lines that are (a) parallel and (b) perpendicular to the line y = - ..
  • Find the slope of the lines that are (a) parallel and (b) perpendicular to the line - 54x ..
  • Find the slopes of the lines that are (a) parallel and (b) perpendicular to the line y = -..
  • Find the x-intercepts of the graph of y = x2 - 4x + 3...
  • Find the x-intercept of the graph of the equation. xy - x - 5y + 2 = 0..
  • Find the x-intercept(s) of the graph of the equation y = x + 3(2 - x)...
  • Write an equation for the line in slope - intercept form that passes through (- 5, 3) and ..
  • Identify the basic tangent function from the graphs...
  • Find the x and y-intercepts of the graph of the equation.y = x2 + 6x + 5..
  • Write an equation for the line in point - slope form that passes through (- 3, 2) and is p..
  • Sketch the graph of the equation y = x+9. Identify the y-intercept...
  • Find the y-intercept of the line in the graph...
  • Write the equation of a line in slope - intercept form that passes through (- 2, 4) and pe..
  • Identify the basic secant function from the graphs...
  • Identify the x and y-intercepts of the graph as shown...
  • Find the x-intercept(s) of the graph as shown...
  • Identify the basic cube root function from the graphs...
  • Identify the basic exponential function from the graphs...
  • Write an equation for the line in slope - point form that passes through (6, - 5) and is p..
  • Identify the basic logarithmic function from the graphs...
  • Find the slopes of the lines that are (a) parallel and (b) perpendicular to the line x = -..
  • Identify the constant function from the graphs...
  • Write the point - slope form of the equation of the line with slope 3 and passes through t..
  • What is the point - slope form of the equation of the line with slope - 35 and passing thr..
  • What is the differential of the function y = x3 - 8x2 + 4x + 5?..
  • Write the equation of the line shown in the graph in point - slope form...
  • What is the differential of the function y = 4x - 5sin x?..
  • What is the differential of the function y = ln (7xx2+4)?..
  • Find (f + g)(6), if f(x) = 4x3 - 1 and g(x) = (x + 2)2...
  • Find the differential of the function y = x-6x+14...
  • What is the equation of the line shown in the graph in slope - point form?..
  • Find (5f + 2g)(- 4), if f(x) = 2x2 + 1 and g(x) = 3x...
  • Find the differential of the function y = (6x3 + 7)(x4 - 5x)...
  • Calculate the value of (3f)(23), if f(x) = x2...
  • The profit of the company is shown in the figure, where x denotes the year and y denotes t..
  • Find the value of (f - g)(2) when f(x) = 2x+1x+3 and g(x) = x - 6...
  • If f(x) = 4x2 and g(x) = x - 7, then find the value of (f - 4g)(3)...
  • Evaluate the function (3f - g)(x) when x = - 7, if f(x) = |x| + 3 and g(x) = 3x + 5...
  • Find the slope-point form of the equation of the line that passes through the points (- 1,..
  • Which of the following is the differential for y = rr2+5?..
  • Find (f 6)(1) when f(x) = 3 + ln x...
  • Find (fg)(4) when f(x) = 4x7+3x and g(x) = 5 - 2x...
  • Find the differential for the function y = 4x2+23x-35x2+15x+56...
  • The table shows the savings of john in each month. Write a model for the savings of john i..
  • Find (2fg)(14) when f(x) = x3 - x and g(x) = x - 8...
  • Rewrite the equation 2x - 3y + 5 = 0 in slope-point form if the line passes through the po..
  • What is the differential for the function y = (4x - 8)x2-8...
  • What is the differential for the function y = x+9x2-12?..
  • Evaluate the function (fg)(- 15) when f(x) = |x + 3| and g(x) = 1x...
  • Find the equation of the line in slope - point form with slope - 3 and passes through the ..
  • Find the differential of the function y = e3x sin 4x...
  • Write the equation of a line in slope - point form which passes through the points (- 12, ..
  • Find the slope of the curve y = x5x+8 at the point x = 2...
  • Find the x - intercept of the line y = 5x + 30...
  • Find the x - intercept of the equation of a line y = 3x - 13...
    		•