The graph of an exponential function is given. Select the function for the graph from the functions listed.

A. f(x) = 3x
B. f(x) = - 3x
C. f(x) = 3-x
D. f(x) = - 3-x


Answer: B

Mathematics

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What will be an ideal response?

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Find an equation of an ellipse satisfying the given conditions.Foci: (±8, 0), vertices: (±10, 0)

A. 36x2 + 100y2 = 3600 B. 100x2 + 36y2 = 3600 C. 36x2 + 100y2 = 100 D. 36x2 - 100y2 = 36

Mathematics

The pie chart below shows the number of pizzas consumed by college students in a typical month. Use the chart to answer the question. What percent of college students consume 1-2 pizzas in a typical month?

A. 34% B. 41% C. 2% D. 18%

Mathematics

Write the decimal as a fraction. Do not write in lowest terms.0.494

A.
B.
C.
D.

Mathematics