Algebra 2

Which of the following is the inverse of the given functions? f(x) = -8 - 5x

• f(x)^-1 = -1/5x - 1/8

• f(x)^-1 = -x/5 - 8/5

• f(x)^-1 = x/5 + 8/5

• f(x)^-1 = 5x + 8

• f(x)^-1 = -1/8x - 1/5

• A

• B

• C

• D

• A

• B

• C

• D

• A

• B

• C

• D

• A

• B

• C

• D

Determine the domain of the function h(t).

• [-8, 8]

• [-4, 8]

• (-1, 6.5]

• (-4, 8]

• A

• B

• C

• D

The expression (2 + 3i)² is equal to

• -5

• -5 + 12i

• 13

• 13 + 12i

Determine the range of the function.

• [-4, +inf)

• (-3, +inf)

• (-4, +inf)

• [-3, +inf)

Jackson paints murals on walls. In order to paint one of his murals, he needs a rectangular area that is at least 4 feet wide and 3 feet high. The width and height have to increase by the same amount of feet, x. Which equation represents all the possible areas for the rectangular murals?