Name ____________________Elementary Algebra Coffey Spring 2022 Chapter 9 Test For numbers 1 through 7 circle the best choice. You do not need to show work. 1. Choose the LCD of . A. 2×2 B. 8x 2. In simplest form the fraction A. 18 x 2 y 3 10 xy 2 3. The fraction B. 36 x 2 y 3 is: 20 xy 2 9xy 5 […]

Unit VII Assignment: Making the GradeIn this assignment, you will be asked to calculate several statistics for a particular data set. Instructions: Imagine that you are a high school teacher. You just calculated each student’s final course grade but want to know how the class did overall. To determine this, follow the instructions in the box below to create your data set. Next, use the […]

Math 1431Homework Assignment 10 (Written) Inverses, Exponentials, and Logarithms (4.1 – 4.4) Full Name: PSID: Instructions • Print out this file, fill in your name and ID above, and complete the problems. If the problem is from the text, the section number and problem number are in parentheses. (Note: if you cannot print out this document, take the time to carefully write out each problem […]

Objective B1. An adventurer has reached the top of a mountain, which is 14,982 feet above sea level.  After resting, the adventurer begins climbing down the mountain.  Four days later, the adventurer reaches the height of 9,675 feet above sea level.a. [2 pts] Determine the average rate of change (slope) of the adventurer’s height above sea level with respect to the time spent climbing down […]

Test ContentQuestion 1 3 Points Use the graph to determine the function’s domain and range. A. domain: [2, 4] range: (-, ) B. domain: (-, ) range: [2, 4] C. domain: (-, ) range: [0, 4] D. domain: [0, 4] range: (-, ) Question 2 3 Points Use the graph to determine the function’s domain and range. A. domain: (-, 3] range: (-, 3] B. […]

3/7122, 8:15 PMGvton .3 Rates of Change &Behaviorof Graphs -Math 1111 2022_SPR_HYBand ONL, sectior –m– Consider the graph of fshown below. 8 y 7 64 5 44 3 2. 1 0 1 2 3 4 5 6 7 Estimatetheaveragerate ofchangefrom x=4 to x=7. Additional Materials • eBook • Average RateofChange • Exampie Viger 3/7122, 8:15 PM Section 3.3 Rates of Change & Behavior of Graphs […]

Phase 3: Cost s Price isn’t everything. If you’re going to make money, you must invest in making your product. 1. Research to find the cost of “blank” t-shirts and the cost of getting your design printed onto the t-shirts. Compare prices of different companies. Consider quality and customer reviews in deciding what is best for your company. Highlight the company you chose. A. Type […]

24.Use Descartes’ Rule of Signs to determine the possible number of positive and negative real zeros. Be sure to include all possibilities. 9 ( x ) – – – 12×4 – 11×3 + 77×2 – 11x – 5 Answer: Number of Positive Real Zeros: Number of Negative Real Zeros: 25. Consider the following polynomial. G ( x ) = x3 + x2 – 32x – […]

0/4 Questions AnsweredHomework 5 Q1 Subring? 1 Point Suppose S = {(a, b) ∣ a − 2b = 0} ⊆ R × R. Is S a subring of R × R? Prove your claim. Save Answer Q2 Important Subring 1 Point > 1 be an integer. Suppose a ∈ Z. Define Qa = {[ka]n ∣ k ∈ Z} ⊆ Zn . (a) Prove that Qa […]

10:04Search Math181 Midterm-MorningA.pdf 00. 2 of 4 (3x – 5, 4. lim f(x), where f(x) = (x3 – 5x + 2, x> 1 x 51 X-4 5. Consider the function f(x) = x2 + 3x-28 a. Find any values of x for which the function is discontinuous. b. Classify each of the function’s discontinuities as removable, jump, or infinite. 6. Find the derivative of f(x) […]