Find a rectangular equation for the plane curve defined by the parametric equations.x = t + 4, y = t2; -? < t < ?
A. y = x2 - 8x + 16
B. y =
C. y = x2 + 16
D. y = + x + 4
Answer: A
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Find the domain and range.f(x) = 2x - 13
A. Domain: All real numbers; range: All real numbers B. Domain: All real numbers; range: y ? -13 C. Domain: All real numbers; range: y ? 0 D. Domain: x ? 0; range: All real numbers
Solve using the elimination method. If the system has no solution or an infinite number of solutions, state this.-4x + 2y = 120x - 10y = -5
A. 
B. 
C. No solution
D. Infinite number of solutions
Determine whether the given expression is a polynomial. If it is, write it in standard form.
A. Yes; 
- 2
B. No
For the system of equations, state whether there is one, none, or infinitely many solutions. If there are one or more solutions, give all values of x, y, and z that satisfy the system.
Fill in the blank(s) with the appropriate word(s).