Find the amplitude, period and mid-line. Also, find the maximum and minimum. y = 3sin (4t ) ? 2 4

What will be an ideal response?


Amplitude: 3; period: ? / 2; mid-line: y = ?2 ; maximum: 1; maximum: ?5 .

Mathematics

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Locate the fraction on the number line. 

A.
 

B.
 

C.
 

D.
 

Mathematics

Use the Intermediate Value Theorem to determine whether the polynomial function has a zero in the given interval.f(x) = 7x4 - 6x2 - 7; [1, 2]

A. f(1) = -6 and f(2) = 81; yes B. f(1) = 6 and f(2) = 82; no C. f(1) = 6 and f(2) = -81; yes D. f(1) = -6 and f(2) = -81; no

Mathematics

Solve the quadratic equation by completing the square.x(x + 5) = 84

A. {-12, 1} B. {-7, 12} C. {-12, 7} D. {12, 7}

Mathematics

Find an equation of the line that fits the description.Passes through (6, 3) and is perpendicular to the x-axis

A. x = 3 B. y = 6 C. x = 6 D. y = 3

Mathematics