Determine the intervals of the domain over which the function is continuous.
A. (-?, 0) ? (0, ?)
B. (-?, 1] ? [1, ?)
C. (-?, 1) ? (1, ?)
D. (-?, ?)
Answer: C
Mathematics
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Find the roots of the equations.
= 
A. 
B. 0
C. 
D. No solutions
Mathematics
Solve the inequality graphically. Express the solution in set-builder notation.-9x - 3 ? -10x + 5
A. {
x < -9}
B. {
x ? 8}
C. {
x > -9}
D. {
x ? 8}
Mathematics
Solve.Given f(x) = x2 - 18x + 70, find all values for x for which f(x) ? 0.
A. [9 - 
, 9 + 
]
B. (-?, 9 - 
] ? [9 + 
, ?)
C. (-?, -
] ? [
, ?)
D. (-?, 9 - 
) ? (9 + 
, ?)
Mathematics
Multiply using a special product formula.(4p + 5)(4p - 5)
A. 16p2 - 25 B. 16p2 + 40p - 25 C. 16p2 - 40p - 25 D. p2 - 25
Mathematics