Add or subtract. Then simplify by collecting like radical terms, if possible. Assume that no radicands were formed by raising negative numbers to even powers.-8
+ 3
A. 7
B. -7
C. -5
D. 23
Answer: A
Mathematics
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Determine whether the given function is one-to-one. If it is one-to-one, find its inverse.f(x) = 3x - 12
A. f-1(x) = 
x - 4
B. f-1(x) = 
x + 3
C. f-1(x) = 3x + 12
D. f-1(x) = 
x + 4
Mathematics
Simplify the expression so that no negative exponents appear in the final result. Assume all variables represent nonzero numbers.m-10m5m-1
A. m6
B. 
C. 
D. m8
Mathematics
Indicate whether the list of terms are like or unlike.12z, -8z
A. like B. unlike
Mathematics
Graph the solution to the inequality on the real number line.
A. 
B. 
C. 
D. 
E. no real solution
Mathematics