Find a rectangular equation for the plane curve defined by the parametric equations.x = 2t - 1, y = t2 + 7; -4 ? t ? 4

A. y = - x + 30; for x in -6 ? x ? 4
B. y = x2 + x + ; for x in -9 ? x ? 7
C. y = x2 + 1; for x in -2 ? x ? 2
D. y = x2 + 1; for x in -6 ? x ? 4


Answer: B

Mathematics

You might also like to view...

Raise the fraction to the indicated power.2

A.
B.
C.
D.

Mathematics

Use a calculator to find the approximate value of the expression. Round the answer to two decimal places.sin 27°

A. 0.96 B. 0.90 C. 0.45 D. 0.51

Mathematics

Round the whole number to the given place value.A publishing company sold 26,267,591 books. Round the number of books sold to the nearest ten-million.

A. 30,000,000 B. 26,000,000 C. 26,270,000 D. 20,000,000

Mathematics

Provide an appropriate response.Which of the following fractions is equivalent to ?

A. -  
B. 44
C. -  
D.  

Mathematics