Use the square root property to find all real or imaginary solutions to the equation.x2 = 16
A. {4}
B. {±5}
C. {8}
D. {±4}
Answer: D
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Graph the radical function. Compare the graph to that of the square root function or cube root function.F(x) = 
A. It looks like the graph of the cube root
function, but it is shifted 3 units to the right.
B. It looks like the graph of the cube root
function, but it is shifted 3 units up.
C. It looks like the graph of the cube root
function, but it is shifted 3 units down.
D. It looks like the graph of the cube root
function, but it is shifted 3 units to the left.
Find the inverse of the given function.log4(x)
A. x4
B. -log4(x)
C. 
D. 4x
Solve for the variable.(2x2 - 6x - 3) - (2x2 + 4) = 2x + 28
A. x = - 
B. x = - 
C. x = - 
D. x = - 
For the polynomial, list each real zero and its multiplicity. Determine whether the graph crosses or touches the x-axis at each x -intercept.f(x) = 4(x - 7)(x + 6)3
A. 7, multiplicity 1, crosses x-axis; -6, multiplicity 3, crosses x-axis B. -7, multiplicity 1, touches x-axis; 6, multiplicity 3 C. 7, multiplicity 1, touches x-axis; -6, multiplicity 3 D. -7, multiplicity 1, crosses x-axis; 6, multiplicity 3, crosses x-axis