Provide an appropriate response.What is the second step in a proof by mathematical induction?
A. Show that, for any positive integer k, k ? n, if the statement is true for n = k, then it is true for n = k + 1.
B. Show that the statement is true for n = k + 1.
C. Show that the statement is true for n = k.
D. Show that the statement is true for n = 1.
Answer: A
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If VPK = 120 V, find v when é = 30ø.
a. 33.8 v b. 67.9 v c. 109.1 v d. 60.0 v e. 103.9 v
Solve graphically.3x + 4y = 7
A. (-3, 4) B. (4, -4) C. No solution D. (-5, 5)
Decide whether or not the ordered pair is a solution of the system.(5, 5)3x + y = 104x + 3y = 5
A. Yes B. No
Graph the line. Also, give the x-intercept (if any), y-intercept (if any), and slope of the line (if defined).f(x) = - 
x + 2
A. x-intercept: (-10, 0); y-intercept: (0, 2);
slope: 
B. x-intercept: (10, 0); y-intercept: (0, 2);
slope: - 
C. x-intercept: (-10, 0); y-intercept: (0, -2);
slope: - 
D. x-intercept: (10, 0); y-intercept: (0, -2);
slope: 
