Find the function value.Find f(-3x) when f(x) = 3x - 4.
A. -9x - 4
B. 9x - 4
C. 9x + 4
D. -9x + 12
Answer: A
Mathematics
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Find the power series representation for f(x).f(x) = 
A. 1 + 10x + 75x2 + 500x3 + . . . B. 1 - 10x + 75x2 - 500x3 + . . . C. -5 + 50x + 375x2 + 2500x3 + . . . D. -5 + 50x - 375x2 + 2500x3 - . . .
Mathematics
Solve the system of equations graphically using a graphing calculator. Find all values to the nearest tenth.y = 2x + 4xy = -2
A. x = 0.4, y = 4.8; x = -2.4, y = -0.8 B. x = 0.4, y = 4.8 C. x = -1.0, y = 2.0 D. No solution
Mathematics
Use the addition property of equality to solve the equation.f + 15 = -13
A. 2 B. -28 C. -2 D. 28
Mathematics
Solve graphically.y = 2x - 54x - 10 = 2y
A. No solution B. Infinitely many solutions C. (1, 3) D. (1, -3)
Mathematics