Solve the problem.Let f(x) = sin x, g(x) = x - ?/3, and h(x) = 5x. Find f(g(x)).
A. sin(5x)
B. x - ?/3
C. sin(x - ?/3)
D. 1
Answer: C
Mathematics
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150 students in a math class take the final exam. The scores on the exam have an approximately normal distribution with mean ? = 65 and standard deviation ? = 10.Approximately 95% of the class scored between
A. 45 and 85. B. 65 and 85. C. 35 and 95. D. 0 and 85. E. none of these
Mathematics
Divide.- ÷
A. -1
B. -
C.
D. 1
Mathematics
Graph the circle.(x - 3)2 + y2 = 4
A.
B.
C.
D.
Mathematics
Write the equation of the axis of symmetry.f(x) = x2 + 5
A. x = -5 B. x = 0 C. x = 6 D. x = 5
Mathematics