Transform the polar equation to an equation in rectangular coordinates. Then identify and graph the equation.r = 5
A. x2 + 2 =
; circle,
radius , center at
in
rectangular coordinates
B. 2 + y2 =
; circle,
radius , center at
in
rectangular coordinates
C. x2 + y2 = 25; circle, radius 5,
center at pole
D. x = 5; vertical line 5 units to the right
of the pole
Answer: C
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Use Descartes' Rule of Signs to determine the possible number of positive real zeros and the possible number of negative real zeros for the function.f(x) = 8x5 - 7x4 + 8x3 - 6
A.
B.
C.
D.
Write an equation in slope-intercept form for the line shown.
A. y = x + 3 B. y = x - 3 C. y = -x - 3 D. y = -x + 3
Find the slope of the line.
?
Fill in the blank(s) with the appropriate word(s).
Convert as indicated. If necessary, round to two decimal places.4.5 liters to gallons
A. 17.06 gal B. 1.17 gal C. 4.28 gal D. 4.77 gal