Graph y = f(x) and y = |f(x)| in the standard viewing rectangle. Determine the x-intercept for the graph of y = |f(x)|.y = 2x
A.
x-intercept is 0.
B.
x-intercept is 0.
C.
x-intercept is 0.
D.
x-intercept is 0.
Answer: C
Mathematics
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Graph the pair of parametric equations with the aid of a graphing calculator.x = 5 cos 2t + 4 cos 6t, y = 5 sin 2t - 4 sin 6t, 0 ? t ? ?
A.
B.
C.
D.
Mathematics
Simplify the expression. Assume that all variables are positive when they appear.
A.
B.
C.
D.
Mathematics
A manufacturing company wants to maximize profits on products A, B, and C. The profit margin is $3 for A, $6 for B, and $15 for C. The production requirements and departmental capacities are as follows: What are the constants in the model?
A. 30,000, 38,000, 28,000 B. 3, 6, 15 C. 1, 2, 2 D. 2, 3, 3
Mathematics
Solve the equation for c.4e6c + 2 = 5d
A. c =
B. c =
C. c =
D. c = ln -
Mathematics