Identify all values for which the expression is undefined.
A. -3, 2
B. -4, 3
C. - 
, 3
D. 
, -3
Answer: C
Mathematics
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Determine if the function is a power function. If it is, then state the power and constant of variation.f(x) = - 
x2
A. Power is 
; constant of variation is 2
B. Power is 2; constant of variation is - 
C. Power is 2; constant of variation is 
D. Not a power function
Mathematics
Solve the equation.78 = 8x - 2
A. 72 B. 11 C. 76 D. 10
Mathematics
Factor the trinomial completely. If the trinomial cannot be factored, say it is prime.x2 + 14x + 45
A. (x + 5)(x + 9) B. (x - 5)(x + 1) C. prime D. (x - 5)(x + 9)
Mathematics
Solve the inequality. Graph the solution set.|x| > -3
A. (-3, 3)
B. [-3, ?)
C. (-?, -3) ? (3, ?)
D. (-?, ?)
Mathematics