Find all numbers that are not in the domain of the function. Then give the domain using set notation.f(x) = 
A. 0; {
x ? 0}
B. none; (-?, ?)
C. 5; {
x ? 5}
D. 4; {
x ? 4}
Answer: B
Mathematics
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Find the LCD. Do not combine fractions.
, 
A. x2 - 25 B. (x + 5)(x - 5)2 C. x + 5 D. (x + 5)(x2 - 25)
Mathematics
Verify the identity.
= - sin 3x
What will be an ideal response?
Mathematics
Sketch the graph of the function and its inverse on the same coordinate axes.y = x3 + 5
A. 
B. 
C. 
D. 
Mathematics
Solve using the multiplication principle.-3.9y = 35.1
A. - 
B. -9
C. -31.2
D. -26.1
Mathematics