Determine whether the given function is one-to-one. If it is one-to-one, find a formula for the inverse.f(x) = 7x2 - 9, x ? 0
A. f-1(x) = 
B. f-1(x) = 
C. f-1(x) = 
D. Not one-to-one
Answer: A
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Determine whether the function satisfies the hypotheses of the Mean Value Theorem for the given interval.g(x) = x3/4,
A. Yes B. No
Find the acute angle A. Round to the nearest minute.cos A = 0.726
A. 43°27' B. 44°29' C. 40°13' D. 42°35'
Find the center, foci, and vertices of the ellipse.64x2 + 16y2 = 1024
A. center at (0, 0)
foci at (0, - 4
) and (0, 4
)
vertices at (0, -8), (0, 8)
B. center at (0, 0)
foci at (0, 8) and (4, 0)
vertices at (0, 64) and (16, 0)
C. center at (0, 0)
foci at (0, -8) and (0, 8)
vertices at (0, -64), (0, 64)
D. center at (0, 0)
foci at (- 4
, 0) and (4
, 0)
vertices at (-8, 0), (8, 0)
Find three ordered pair solutions by completing the table. Then use the ordered pairs to graph the equation.y = 2x - 3
A. 
B. 
C. 
D. 
