Identify the graph of the equation as a parabola, circle, ellipse, or hyperbola.16x2 + 4y2 = 64
A. Ellipse
B. Hyperbola
C. Parabola
D. Circle
Answer: A
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Find the intercepts and then graph the line.2x - y = 4
A. x-intercept: (-2, 0); y-intercept: (0, -4)
B. x-intercept: (2, 0); y-intercept: (0, 4)
C. x-intercept: (-2, 0); y-intercept: (0, 4)
D. x-intercept: (2, 0); y-intercept: (0, -4)
Perform the indicated operation and simplify.
+ 
A. 
B. 
C. 6m - 7
D. 
In the problem, t is a real number and P = (x, y) is the point on the unit circle that corresponds to t. Find the exact value of the indicated trigonometric function of t.(
, - 
)Find csc t.
A. - 
B. 
C. 
D. - 
Find an equation of the line that has the given slope and contains the given point. If possible, write your equation in slope-intercept form.m = 
; (0, 5)
A. y = 
x + 5
B. y = 
x - 5
C. y = 
x + 5
D. y = - 
x - 5