Determine if the given ordered pair is a solution of the system of equations. HINT: There is no need to graph.(3, -1)3x = 8 - y4x = 9 - 3y
A. Yes
B. No
Answer: A
Mathematics
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Find the Taylor series generated by f at x = a.f(x) = -8x + 10, a = -1
A. -8(x - 1) + 18 B. -8(x + 1) - 2 C. -8(x - 1) - 2 D. -8(x + 1) + 18
Mathematics
Solve the problem.A certain radioactive isotope has a half-life of approximately 1700 years. How many years would be required for a given amount of this isotope to decay to 75% of that amount?
A. 425 yr B. 631 yr C. 706 yr D. 3400 yr
Mathematics
Write as a percent. 1.044
A. 104.4% B. 114.84% C. 1148.4% D. 1044%
Mathematics
Find the indicated intercept(s) of the graph of the function.y-intercept of f(x) = 
A. (0, 6) B. (0, -5) C. (0, 1) D. none
Mathematics