Given the graph of a system of equations, state whether the solution is an ordered pair or whether the system has infinitely many solutions or no solution.
A. an ordered pair
B. infinitely many solutions
C. no solution
Answer: B
Mathematics
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Suppose u and v are differentiable functions of x. Use the given values of the functions and their derivatives to find the value of the indicated derivative.u(2) = 7, u '(2) = 3, v(2) = -3, v '(2) = -4.
(3v - u) at x = 2
A. -2 B. -9 C. -16 D. -15
Mathematics
Factor when possible.8a3 - 27b3
A. (2a - 3b)(4a2 + 6ab + 9b2) B. (8a - 3b)(a2 + 6ab + 9b2) C. (2a + 3b2)(4a2 - 6ab + 9b2) D. (2a - 3b)(4a2 + 9b2)
Mathematics
Solve the quadratic equation. Write the answer in simplest form.(x - 7)2 = -4
A. {7 - 2i, 7 + 2i} B. {5, -9} C. {-2, 2} D. {9, 5}
Mathematics
Determine the place value of the digit 3 in the whole number.25,304,168
A. thousands B. ten-thousands C. hundreds D. hundred-thousands
Mathematics