Simplify the expression so that no negative exponents appear in the final result. Assume all variables represent nonzero numbers.(x-2y4)-2
A. 
B. 
C. 
D. 
Answer: D
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Consider the function 
.
?
A: Make a graph of 
. Use a horizontal span of 0 to 5.
?
B: At 
, is 
positive or negative?
C: For what value of x is 
? Round your answer to two decimal places.
What will be an ideal response?
Find an equation for the circle.Center at (5, -4), diameter of length 6.2
A. (x + 5)2 + (y - 4)2 = 9.61 B. (x - 5)2 + (y - 4)2 = 3.1 C. (x - 5)2 + (y + 4)2 = 9.61 D. (x + 5)2 - (y + 4)2 = 38.44
Convert to an exponential equation.log4T6 = 7
A. 74 = T6 B. 7T6 = 4 C. 4T6 = 7 D. 47 = T6
Determine the slope and y-intercept of the line represented by the given equation.10x - 2y = 20
A. m = - 5; y-intercept is (0, 10)
B. m = 10; y-intercept is (0, 20)
C. m = 5; y-intercept is (0, -10)
D. m = 
; y-intercept is (0, 2)