artworks | Mag Elsie Gomez - BOOK... Infinite Fusion Calc. Choppy Orc autospl... Find the value of \( x \) and \( y \) in the parallelogram below. Answer Attempt 1 out of 100 \[ x=\square \quad y=\square \]
Added by Tammy J.
Close
Step 1
In a parallelogram, opposite sides are equal in length. Show more…
Show all steps
Your feedback will help us improve your experience
Jennifer Stoner and 69 other Algebra educators are ready to help you.
Ask a new question
Labs
Want to see this concept in action?
Explore this concept interactively to see how it behaves as you change inputs.
Key Concepts
Recommended Videos
Video Example EXAMPLE 5 Sketch the graph of the function y = |x^2 - 4|. SOLUTION We first graph the parabola y = x^2 - 4 by shifting the parabola y = x^2 downward by 4 unit(s). We see that the graph lies below the x-axis when < x < , so we reflect that part of the graph about the -axis to obtain the graph of y = |x^2 - 4| in the figure.
Vincenzo Z.
Find the value of x if f(x) = 4x^3 - 26x^2 + 6x - 8. To find the value of x, we need to solve the equation f(x) = 0. 4x^3 - 26x^2 + 6x - 8 = 0 We can factor out a common factor of 2 from each term: 2(2x^3 - 13x^2 + 3x - 4) = 0 Now we can use synthetic division to find the roots of the equation. By trying different values of x, we find that x = 2 is a root of the equation. Using synthetic division, we divide 2x^3 - 13x^2 + 3x - 4 by (x - 2): 2 | 2 -13 3 -4 - 4 -18 -30 -------------- 2 -17 -15 -34 The result is 2x^2 - 17x - 15 - 34/(x - 2). Now we can factor the quadratic equation 2x^2 - 17x - 15 = 0: (2x + 3)(x - 5) = 0 Setting each factor equal to zero, we find two possible values for x: 2x + 3 = 0 --> x = -3/2 x - 5 = 0 --> x = 5 Therefore, the values of x that satisfy the equation f(x) = 0 are x = -3/2 and x = 5.
Adi S.
(a) Graph the given function, (b) find all values of x where the function is discontinuous, and (c) find the limit from the left and the right at any values of x where the function is discontinuous. Choose the correct graph of the function. Select the correct choice below and, if necessary, fill in the answer box to complete your choice. The function is discontinuous at x = (Use a comma to separate answers as needed.) The function is continuous for all values of x. Find the limit or limits from the left and from the right for any values of x found in part (b). Select the correct choice below and, if necessary, fill in the answer boxes to complete your choice. The limit(s) from the left is/are . The limit(s) from the right is/are . (Use a comma to separate answers as needed.) No discontinuities were found in part (b).
Madhur L.
Recommended Textbooks
Elementary and Intermediate Algebra
Algebra and Trigonometry
18,000,000+
Students on Numerade
Trusted by students at 8,000+ universities
Watch the video solution with this free unlock.
EMAIL
PASSWORD