Provide an appropriate response.Without graphing, explain the differences between the graphs of y = x2, y = -x2.
What will be an ideal response?
The graphs are the same shape. The graph of y = x2 opens upward and the graph of y = -x2 opens downward.
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Find the domain of the expression.
?
?
A. All real numbers x such that 
B. All real numbers x
C. All real numbers x such that x ? 4
D. All real numbers x such that x < 4
E. All nonnegative real numbers x such that x = 4
Determine if the given ordered triple is a solution of the system.(-5, -1, 5)3x + 2y + z = 82x - 3y - z = 184x + y + 5z = -6
A. solution B. not a solution
SD( X )
The probability density function of X is f (x) = 4/x5 over [1, x= ?). Compute the quantity.
Solve the problem.The parking lot at a grocery store has 72 cars in it. 50% of the cars are two-toned. How many cars are two-toned?
A. 36 cars B. 14 cars C. 144 cars D. 360 cars