Based on internal tests a spaghetti sauce company believes that 70% of people prefer their sauce to the competitor's sauce. they are going to conduct a taste test and want to have a probability of .9 or better that 60% or more of taste testers prefer their product. they are considering groups of taste testers in increments of 10, i. e., 10, 20, 30, 40, how many people do they need to participate in the taste test? note: your answer will be divisible by 10 with no remainder. use excel to you find the answer.

He graph of f(x) = |x| is stretched by a factor of 0.3 and translated down 4 units. which statement about the domain and range of each function is correct? the range of the transformed function and the parent function are both all real numbers greater than or equal to 4. the domain of the transformed function is all real numbers and is, therefore, different from that of the parent function. the range of the transformed function is all real numbers greater than or equal to 0 and is, therefore, different from that of the parent function. the domain of the transformed function and the parent function are both all real numbers.