Perform each operation in proper order.4 × 14 - 49 ÷ 7 + 42
A. 79
B. 65
C. -4
D. 256
Answer: B
Mathematics
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Find the domain of the function.Nina is a comissioned salesperson. She earns a base salary of 
per week plus 
of the sales price of the items sold. Her gross salary G as a function of the price p of items sold is given by 
What is the domain of the function?
A. [450, ?) B. (450, ?) C. (0, ?) D. [0, ?)
Mathematics
Write the expression as a complex number in the form a + bi.
A. 2 - 
i
B. 2 - 
i
C. 2 - 
D. 2 - 2
i
Mathematics
Find the x- and y-intercepts. If no x-intercepts exist, state so.f(x) = x2 + 11x
A. (0,0) B. (0, 0), (11, 0) C. (0, -11, (-11, 0), (0,0) D. (0, 0), (-11, 0)
Mathematics
Graph the function.f(x) = 
- 2
A. 
B. 
C. 
D. 
Mathematics