Use the horizontal line test to determine whether the function is one-to-one.

A. Yes
B. No

Answer: A

Mathematics

Find an equation of variation for the given situation.y varies inversely as the square of x, and y = 3 when x = 6

A. y =
B. y = 18x²
C. y =
D. y = 18x

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Mathematics

The lengths of the sides of a triangle are given. Determine if the triangle is a right triangle. If it is, identify the hypotenuse.3, 4, 5

A. right triangle; 4 B. right triangle; 3 C. right triangle; 5 D. not right triangle

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Mathematics

Find the sum.

A. 39.27 B. 38.27 C. 38.17 D. 39.17

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Mathematics

Simplify the exponential expression. Write the result using only positive exponents.

A.
B. y²²
C. y⁸
D. y²

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Mathematics