Determine whether the relation is also a function.{(-5, 4), (-2, 5), (3, -4), (7, 3)}
A. yes
B. no
Answer: A
Mathematics
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First use front end rounding to estimate the answer. Then multiply to find the exact answer.
A. Estimate: 1; exact: 0.708 B. Estimate: 4; exact: 6.08 C. Estimate: 10; exact: 7.08 D. Estimate: 0.4; exact: 6.98
Mathematics
Multiply using FOIL. Assume all variables have nonnegative values.(7 + 
)(2 - 
)
A. 14 + 5
- c
B. 14 - 5
+ c
C. 14 - 5
- c
D. 14 + 5
+ c
Mathematics
Find the x-value at which the absolute minimum of f (x) occurs on the interval [a, b].
, 
A. 
B. 
C. 
D. 
E. 
Mathematics
Perform the indicated operation. Simplify, if possible.
+ 
A. 
B. 
C. 
D. - 
Mathematics