Find the area enclosed by the given curves.y = x3, y = 4x

A. 8
B. 16
C. 4
D. 2


Answer: A

Mathematics

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Identify the critical points. Then use the test of your choice to decide which critical points give a local maximum value and which give a local minimum value. Give these values.f(?) = cos 2?, 0 < ? < 

A. Critical point: ; local maximum f = 
B. Critical point: 0; local minimum f(0) = -1
C. No critical points; no local maxima or minima on the interval 
D. Critical points: 0, ; local maximum f(0) = 1; local minimum f = 0

Mathematics

Use fractal geometry to determine the answer.Consider a square with edges of length seven. Suppose that four of these squares are placed edge to edge to form a new larger square. What is the length of each edge of the new larger square?

A. 20 B. 49 C. 14 D. 2

Mathematics

Provide an appropriate response.Change  to a percent equivalent to the nearest thousandth.

A. 0.003% B. 28.571% C. 3.5% D. 0.286%

Mathematics

The table lists data that are exactly linear. (i) Find the slope-intercept form of the line that passes through these data points. (ii) Predict y when x = -1.5 and 4.6. 

A. y = 0.7x - 4.9; y = -5.95, y = -1.68 B. y = 0.7x + 4.9; y = 3.85, y = 8.12 C. y = -0.7x - 4.9; y = -3.85, y = -8.12 D. y = -0.7x + 4.9; y = 5.95, y = 1.68

Mathematics