Identify which graph matches the equation.f(x) = x2 + 5

A.

B.

C.

D.

Answer: B

Mathematics

Evaluate to four decimal places using a calculator.e2.887

A. 17.9394 B. 7.3891 C. 8.3348 D. 7.8477

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Mathematics

Find the equation of the parabola corresponding to the given information.The parabola has focus ( 0 , -2 ) and directrix y = 2.

A. x = - y²
B. y = x²
C. y = - x²
D. y = - x²

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Mathematics

Determine whether the given ordered pair is a solution of the given equation.3x + y = 17; (4, 5)

A. No B. Yes

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Mathematics

Decide whether the matrices are inverses of each other. (Check to see if their product is the identity matrix I.) and

A. Yes B. No

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Mathematics