Determine the domain and the range of the function.f(x) = -x2 - 4x
A. domain: all real numbers
range: {y|y ? -4}
B. domain: all real numbers
range: {y|y ? 4}
C. domain: {x|x ? -2}
range: {y|y ? 4}
D. domain: {x|x? 2}
range: {y|y ? 4}
Answer: B
Mathematics
You might also like to view...
Use unit ratios to convert the units.22
gallons to quarts
A. 44 qt B. 88 qt C. 178 qt D. 89 qt
Mathematics
Write the percent as a decimal.12
%
A. 0.
B. 0.12
C. 12.
D. 0.121
Mathematics
Determine whether the two matrices are inverses of each other by computing their product.
and 
A. No B. Yes
Mathematics
Graph. Label any intercepts and determine the slope of the line. If the slope is undefined, state this.y = -5
A. y-intercept: (-5, 0), m: undefined
B. y-intercept: (0, 0), m: - 
C. y-intercept: (0, 0), m: -5
D. y-intercept: (0, -5), m: 0
Mathematics