Solve the problem.Find the sum of the first 986 positive integers.

A. 485605
B. 486591
C. 972,196
D. 973,182


Answer: B

Mathematics

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Find the value of (f ? g)' at the given value of x.Assume that f'(3) = 8 , g'(4) = -6, g(4) = 3, and y = f(x). What is y' at x = 4?

A. -48 B. 24 C. 8 D. -30

Mathematics

Solve the problem.Given the acceleration, initial velocity, and initial position of a body moving along a coordinate line at time t, find the body's position at time t.a = 10, v(0) = 13, s(0) = -6

A. s = -5t2 - 13t - 6 B. s = 5t2 + 13t C. s = 10t2 + 13t - 6 D. s = 5t2 + 13t - 6

Mathematics

Write the sentence as a mathematical statement.Ninety-seven is greater than or equal to ninety-seven.

A. 97 > 97 B. 97 ? 97 C. 97 = 97 D. 97 < 97

Mathematics

Evaluate the function.The graph of y = f(x) is shown below. Find f(3)

A. 3 B. -2 C. -5 D. 2

Mathematics