Determine which value(s), if any, must be excluded from the domain of the variable in the expression.
A. x = 9
B. x = -10, x = -2
C. x = -10
D. none
Answer: C
Mathematics
You might also like to view...
Provide an appropriate response.Write the equation of the line shown on the graph.
A. y = 
x - 1
B. y = 2x + 2
C. y = 
x + 2
D. y = 2x -1
Mathematics
Verify the identity.csc2 t - cos t sec t= cot2 t
What will be an ideal response?
Mathematics
Find the y-intercept for the graph of the quadratic function.y = (x + 1)2 - 1
A. 2 B. -2 C. 1 D. 0
Mathematics
Write in exponential form.log8 1 = 0
A. 18 = 0 B. 80 = 1 C. 81 = 0 D. 08 = 1
Mathematics