Perform the indicated operations and simplify the result. Leave the answer in factored form.
? 
A. 
B. 
C. 
D. 
Answer: A
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Use implicit differentiation to find dy/dx and d2y/dx2.x2 + y2 = 7
A. 
= - 
; 
= - 
B. 
= 
; 
= 
C. 
= - 
; 
= - 
D. 
= - 
; 
= - 
Write in exponential form.
A. (x4y2)2 B. (x4y2)1/2 C. x4y1/2 D. x1/4y1/2
Graph the radical function. Compare the graph to that of the square root function or cube root function.G(x) = 
A. It looks like the graph of the square root
function, but it is shifted 4 units to the right.
B. It looks like the graph of the square root
function, but it is shifted 4 units down.
C. It looks like the graph of the square root
function, but it is shifted 4 units to the left.
D. It looks like the graph of the square root
function, but it is shifted 4 units up.
Write the system
?
?
as a matrix equation AX = B, where A is the coefficient matrix of the system, X is a column matrix of variables, and B is the column matrix of constants. Multiply each side of the equation on the left by the matrix inverse of A to obtain an equivalent system of equations and solve it.
?
Please enter your answer as an ordered pair in the form (x, y).
What will be an ideal response?