Indicate whether the function is one-to-one.{(5, 2), (-2, -5), (-1, -6), (1, 6)}
A. Yes
B. No
Answer: A
Mathematics
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Use scientific notation to perform the following operations. Leave your answer in scientific notation.(4.8 × 1024) ÷ (1.2 × 106)
A. 4 × 1018 B. 4 × 104 C. 4.8 × 1018 D. 4 × 1030
Mathematics
The cumulative number F of flu cases reported after t weeks is modeled by the function
.
For what value of t will the cumulative number of flu cases be 1,101.00? Round your answer to two decimal places.
?
A. 
B. 
C. 
D. 
Mathematics
Perform the indicated operations and express your answer in the form a + bi. 
A. 8i
B. i
C. ±8
D. -8i
Mathematics
Add.7.3 + (-7.8)
A. -0.5 B. 0.5 C. -15.1 D. 15.1
Mathematics