# math

Which cosine function has maximum of 0.5, a minimum of -0.5, and a period of 2π/3?

1. 👍 0
2. 👎 0
3. 👁 760
1. y=0.5 cos 3 theta

1. 👍 5
2. 👎 0
posted by Natalie

## Similar Questions

1. ### calculus

Consider the graph of the cosine function shown below. y=4 cos (2 x) a. Find the period and amplitude of the cosine function. b. At what values of θ for 0 ≤ θ ≤ 2π do the maximum value(s), minimum value(s), and zeros occur?

asked by sandy on February 4, 2019
2. ### Math

Which cosine function has maximum of 0.5, a minimum of -0.5, and a period of 2pi/3?

asked by Kim on May 19, 2014
3. ### Algebra 2 check my last answer?!

A cosine function has a period of 3, a maximum value of 20, and a minimum value of 0. The function is a reflection of its parent function over the x-axis. Which function could be the function described? f(x)=10cos(3x)−10

asked by Nelly on May 4, 2017
4. ### Algebra 2 check

A cosine function has a period of 3, a maximum value of 20, and a minimum value of 0. The function is a reflection of its parent function over the x-axis. Which function could be the function described? f(x)=10cos(3x)−10

asked by Nelly on May 4, 2017
5. ### trigonometry

An object is attached by a string to the end of a spring. When the weight is released it starts oscillating vertically in a periodic way that can be modeled by a trigonometric function. The object's average height is −20 cm

asked by obet on July 31, 2014
6. ### algebra

Which cosine function has maximum of -2, and a period of 2pi/3

asked by Kathryn on May 19, 2014
7. ### calculus

there are no examples of this type of problem in my book so if you could help walk me through it - that would be extremely helpful. thanks ahead of time. Find the extreme values of the function on the interval and where they

asked by K.T. on December 15, 2014
8. ### Cosine Math Question

Graph a cosine function whose amplitude is 4, period is π , midline is y=−3 , and y-intercept is (0, 1) . The first point must be on the midline and the second point must be a maximum or minimum value on the graph closest to

asked by Dennis on April 2, 2018
9. ### calculus

Find the absolute extrema of the function (if any exist) on each interval. (If an answer does not exist, enter DNE.) f(x) = square root of (25 − x^2) (a) [−5, 5] minimum (x, y) = (smaller x-value) (x, y) = (larger x-value)

asked by Sagar on April 5, 2016
10. ### Graphing trigonometric function

sine and cosine have a period 2pi tangent and cotangent have period pi Can someone explain why? thanks a lot. well tangent is sine/cosine and there a place where the tangent function is undefined and that is where the asymptotes

asked by Anonymous on March 8, 2007

More Similar Questions