Given the ordered pairs (5, 12), (10,6), and (15,4), determine whether the variation model represented by...
Given the ordered pairs (5, 12), (10,6), and (15,4), determine whether the variation model represented by the ordered pairs (x, y) is of the form y = kx or k and find k. Then write a model that relates y and X. y = X A y = 5 x OB) y = 2x OC) y = 5 x OD) y = 413 OE) y = 1215 OF) y = 60
for each ordered oair, determine whether it is a solution to the system of equations. clearly state it for all 4 pairs For each ordered pair, determine whether it is a solution to the system of equations. 2x-3y=-8 y=7x+9 Is it a solution? ? (x, y) Yes No (-3, -12) O (5,6) O (-1,2) O o (2,0) o
Knowledge Check Question 17 For each equation, determine whether it shows a direct variation (that is, shows directly proportional variables). If it does, find the constant of variation and write it in simplest form. 미니 -2x + y = 1 x Direct variation Not direct variation Sy = 25x Direct variation k = Not direct variation I Don't Know Submit SC 5 4 6 7 8
Direct Variation ④ For each function , determine whether L varies directly with x. If so, find the consfant of variation write function rule 식- 2 14 3 19 2719 535 7142 -0 1-2 91ろ 2. ル132 5 1 20 & O Which funchion besteesents the relationship between the quanhthes in the table ? 2. 28 미:4 30 20 ② If y varies directly with x, and y-ig when x:1 which of the follewing repre sents this situation? Determine whether...
help with this math please and thank you ons 1. Complete the table of ordered pairs for the equation 2x-3y-12 On Find the x- and y-intercepts, and gruph each equation 3, y = 5 4, x = 2 5. Find the slope of the line through the points (6,4) and -4,-1) 2 6. Describe how the graph of a line with undefined slope is situated in a rectangular coor- dinate system. Determine whether each pair of lines is parallel, perpendicular,...
1. Compute the Wronskian for the following functions. Then use the Wronskian to determine whether the functions are linearly independant or linearly dependant. a) {(tan2x - sec2 x),3 (b) le,e,e) 2. Use variation of parameters to find a general solution to 2y" -4ry 6y3 1 given that y 2 and y2- 3 are linearly independant solutions of the associated homogeneous equation. (Hint: be careful the equations are in the right form.) Find a particular solution for each of the following...
Use the Leading Coefficient Test to determine the end behavior of the graph of the given polynomial function. f(x) = -6x* +5x2 - x +7 Choose the correct answer below. A. The graph of f(x) falls to the left and falls to the right. O B. The graph of f(x) falls to the left and rises to the right O C. The graph of f(x) rises to the left and rises to the right OD. The graph of f(x) rises...
asap 12 of 25 Determine the symmetries (if any) of the graph of the given relation. 2 + y²=5 Choose the correct symmetry or symmetries of the graph O A. x-axis and y-axis only OB. X-axds only O C. origin only OD. x-axis, y-axis, and origin Clien awer Gateway
5. (12 marks) Determine whether the given series is convergent, If so, find its sum. a. Σ=4 η2-1 -η 6. Σ. 52 () C. Σ=5 4η νη+100
solve questions 2-5 completely For each set of values, determine whether an exponential function is a good model. If so, find the function. If not, explain why (2 pts) 9 y 6 22 54 102 145 The exponential function isn't the best model since the values from the model is farther than actual value. The best model is the quadratic model y-1.25<e-2 u5 Project 1 116 MTHH 040 (2 pts) 2 y 40.2 19.8 9.9 5.12.5 3. (2 pts) 2...