Use a calculator to solve the equation. Round the answer to the nearest hundredth.8x = 6x + 5
A. 31.14
B. 3.39
C. 2.31
D. 12.92
Answer: A
Mathematics
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The equation gives the position s = f(t) of a body moving on a coordinate line (s in meters, t in seconds).s = 8 sin t - cos tFind the body's velocity at time t = ?/4 sec.
A. m/sec
B. - m/sec
C. m/sec
D. - m/sec
Mathematics
Determine the symmetries of the curve.r = 6 cos 5?
A. x-axis, y-axis, origin B. Origin only C. x-axis only D. y-axis only
Mathematics
Factor out the largest common factor.3a2 - 9a + 24
A. 3(a2 - 3a + 8) B. 3(a2 - 9a + 24) C. 3(a2 + 3a - 8) D. 3(a2 - 9a + 8)
Mathematics
For the given functions f and g , find the indicated composition.f(x) = 4x2 + 2x + 7,g(x) = 2x - 3(g?f)(x)
A. 4x2 + 4x + 11 B. 4x2 + 2x + 4 C. 8x2 + 4x + 11 D. 8x2 + 4x + 17
Mathematics