Find the coordinates of the vertex and the direction of opening of each parabola.x = -(y + 2)2 + 2
A. (2, -2) opens left
B. (-2, -2) opens left
C. (2, 0) opens right
D. (0, 2) opens right
Answer: A
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Use the pictograph to answer the question.For selected countries, this pictograph shows approximately how many kilograms of seafood is consumed by each person (per capita) annually.
Which country consumes the least seafood?
A. Country C B. Country D C. Country B D. Country E
Provide an appropriate response.If f(x) = 4x - 5 and g(x) = x2 + 3x - 1, then f(g(x)) =
A. x2 + 4x + 5. B. 4x2 + 12x - 9. C. 4x3 + 7x2 - 19x + 5. D. x2 + 7x - 6. E. 16x2 - 28x + 9.
Determine if the function is increasing or decreasing over the interval indicated.y = -6x3 ; x < 0
A. Increasing B. Decreasing
Use a proportion to solve the problem.It is recommended that there be at least 17.4 square feet of ground space in a garden for every newly planted shrub. A garden is 46.4 feet by 18 feet. Find the maximum number of shrubs the garden can accommodate.
A. 48 shrubs B. 278 shrubs C. 14 shrubs D. 2 shrubs