Determine the domain and the range of the function.f(x) = -x2 - 4x - 3
A. domain: all real numbers
range: {y|y ? -1}
B. domain: all real numbers
range: {y|y ? 1}
C. domain: {x|x ? -2}
range: {y|y ? -1}
D. domain: {x|x ? -2}
range: {y|y ? 1}
Answer: B
Mathematics
You might also like to view...
Solve the problem.The area A of a rectangle is If the width W of the rectangle is 3z + 4, find the length L of the rectangle.
A. 5z + 2
B. 5z - 2
C. 15z - 2 -
D. 5z - 2 +
Mathematics
Multiply.13.93 × 0.0080
A. 0.11144 B. 0.12144 C. 0.10144 D. 0.21144
Mathematics
Find the following.f'(-3) if f(x) = x4 + 4x3 + 2x + 2
A. 49 B. 47 C. 2 D. 4
Mathematics
Give the equation of the slant asymptote, if any, of the function.f(x) =
A. y = x + 1 B. x = y + 7 C. y = x + 7 D. none
Mathematics