Use the graph below to answer the question that follows: cosine graph with points at 0, negative 1 and pi over 3, 0 and pi, 3 and 5 pi over 3, 0 and 2 pi, negative 1 what are the amplitude, period, and midline of the function? amplitude: 4; period: π; midline: y = 2 amplitude: 2; period: 2π; midline: y = 1 amplitude: 4; period: 2π; midline: y = 1 amplitude: 2; period: π; midline: y = 2

Which mathematical statements are true? 1) if 3 is an odd number, then 3 times 3 is an even number. 2) if 6 is less than 7, then 4 is greater than 7. 3) six is divisible by 3, and 10 is a multiple of 2. 4) the average of the data is greater than the largest value in the data, or it’s less than the largest value in the data. 5) the slope of a linear graph is its rate of change, and the graph’s y-intercept is the initial value. 6) if an equilateral triangle has equal angles, then all its angles will measure 45°.

Which of the following are accepted without proof in a logical system? check all that apply.

Simplify the given expression leaving the answer in improper fraction form. 2/3+5/6