Graph the function using its vertex, axis of symmetry, and intercepts.f(x) = -9x2 - 2x - 3
A. vertex 
intercept (0, 3) 
B. vertex 
intercept (0, 3) 
C. vertex 
intercept (0, -3)
D. vertex 
intercept (0, -3) 
Answer: D
Mathematics
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Obtain a slope field and add to its graphs of the solution curves passing through the given points.y' = y(1 - y) with (0, -1)
What will be an ideal response?
Mathematics
Construct a truth table for the statement.(r ? q) ? (~r ? ~q)
A. 
| T | F | F |
B.
| T | T | T |
F T T
F F F
C.
| T | T | F |
F T T
F F T
D.
| T | T | T |
F T F
F F T
Mathematics
Round the divisor and dividend to one nonzero digit to find the estimated quotient. Then find the exact quotient.
A. 400; 408 B. 200; 400 r8 C. 400; 400 r8 D. 600; 408
Mathematics
Use the MACRS depreciation rates table to find the recovery percent (rate), given the recovery year and recovery period.MACRS Depreciation Rates 
Recovery year:4Recovery period:5 years
A. 8.93% B. 11.52% C. 12.49% D. 7.41%
Mathematics