Write the first four terms of the geometric sequence whose first term and common ratio are given.a = 3, r = -10
A. 3, -30, 300, -3000, . . .
B. 3, -30, -90, -270, . . .
C. 3, -30, 90, -270, . . .
D. 3, -30, -300, -3000, . . .
Answer: A
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Find an equation of the tangent line at the indicated point on the graph of the function.y = f(x) = x - x2, (x, y) = (-1, -2)
A. y = 3x + 1 B. y = -x - 1 C. y = -x + 1 D. y = -3x + 1
Provide an appropriate response.An invoice dated June 28 with terms of 1/10, EOM results in the end of the credit period on:
A. July 10 B. August 31 C. August 10 D. August 30
Use the discriminant to find what type of solutions (two rational, two irrational, one rational, or two nonreal complex) each of the following equations has. Do not solve the equation.2x2 = -2x - 4
A. two irrational solutions B. one rational solution C. two nonreal complex solutions D. two rational solutions
Solve the equation by factoring.x2 + 14x = -45
A. -9, 5 B. -45, -1 C. 5, 9 D. -9, -5