Graph the parabola.8y = -x2

A.

B.

C.

D.

Answer: D

Mathematics

Evaluate the integral.ln 7x dx

A. ln 7x -  x³ + C
B. x³ ln 7x +  x³ + C
C. x³ ln 7x -  x⁴ + C
D. x³ ln 7x -  x³ + C

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Mathematics

Find the area of the geometric figure.

A. 44.5 sq m B. 59.5 sq m C. 38.25 sq m D. not enough information given

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Mathematics

Use the properties of logarithms to evaluate the expression without the use of a calculator.8log85

A. 8 B. 40 C. 5 D. 1

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Mathematics

Find the determinant of the matrix and determine if the matrix is invertible ?

What will be an ideal response?

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Mathematics