Find the value of the expression using the given values.|4x - 5y|x = 4, y = -1
A. 21
B. 11
C. 16
D. 24
Answer: A
Mathematics
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The function f is one-to-one. Find its inverse.f(x) = (x - 7)3
A. f-1(x) = 
+ 7
B. f-1(x) = 
+ 343
C. f-1(x) = 
- 7
D. f-1(x) = 
+ 7
Mathematics
Find the sum.-10 + 11
A. 1 B. 21 C. -21 D. -1
Mathematics
If possible, solve the system below by the method of elimination.
A. 
B. 
C. 
D. 
E. 
Mathematics
Identify the group of terms as like or unlike.-1m, 8m
A. Unlike B. Like
Mathematics