Round the decimal to the given place value.7.195 (nearest tenth)

A. 7.1
B. 7.3
C. 7.2


Answer: C

Mathematics

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Find the absolute extreme values of the function on the interval.f(?) = sin , 0 ? ? ? 

A. absolute maximum is 1 at ? = ?; absolute minimum is -1 at ? = ?
B. absolute maximum is 1 at ? = ?; absolute minimum is -1 at ? = ?,
C. absolute maximum is 1 at ? = ?; absolute minimum is -1 at ? = ?,
D. absolute maximum is 1 at ? = 0; absolute minimum is -1 at ? = ?

Mathematics

Suppose u and v are differentiable functions of x. Use the given values of the functions and their derivatives to find the value of the indicated derivative.u(1) = 3, u '(1) = -7, v(1) = 6, v '(1) = -2. (uv) at x = 1

A. 48 B. 36 C. -48 D. -33

Mathematics

Divide.0.21 ÷ 0.003

A. 70 B. 7 C. 0.7 D. 0.07

Mathematics

Find the center, transverse axis, vertices, foci, and asymptotes of the hyperbola.x2 - 4y2 + 6x - 8y + 1 = 0

A. center at (-1, -3)
transverse axis is parallel to x-axis
vertices at (-3, -3) and (1, -3)
foci at (-1 - , -3) and (-1 + , -3)
asymptotes of y + 3 = - (x + 1) and y + 3 = (x + 1)
B. center at (-3, -1)
transverse axis is parallel to x-axis
vertices at (-5, -1) and (-1, -1)
foci at (-3 - , -1) and (-3 + , -1)
asymptotes of y + 1 = - (x + 3) and y + 1 = (x + 3)
C. center at (-3, -1)
transverse axis is parallel to y-axis
vertices at (-3, -3) and (-3, 1)
foci at (-3, -1 - ) and (-3, -1 + )
asymptotes of y - 1 = - 2(x - 3) and y - 1 = 2(x - 3)
D. center at (-3, -1)
transverse axis is parallel to x-axis
vertices at (-4, -1) and (-2, -1)
foci at (-3 - , -1) and (-3 + , -1)
asymptotes of y + 1 = - 2(x + 3) and y + 1 = 2(x + 3)

Mathematics