Consider the following function. f(x) = -x2 - 14x – 2 Find its average rate of change over the interval [-7, 1]. Ay Ax Compare this rate with the instantaneous rates of change at the endpoints of the interval. f'(-7) = f'(1) =

Q: Evaluate the following integral:

A: Given,         ∫2416-25n2dn

Q: I need help with this question

A: First factor the equation

Q: (d) If the mean score was u = 157 with standard deviation o = 19, what was the final exam score for…

A:

Q: i need worked out solution

A: Given integral,Formula used,The given integrand is not defined at . So, break the limits using the…

Unitary Method

The word “unitary” comes from the word “unit”, which means a single and complete entity. In this method, we find the value of a unit product from the given number of products, and then we solve for the other number of products. 

Speed, Time, and Distance

Imagine you and 3 of your friends are planning to go to the playground at 6 in the evening. Your house is one mile away from the playground and one of your friends named Jim must start at 5 pm to reach the playground by walk. The other two friends are 3 miles away.

Profit and Loss

The amount earned or lost on the sale of one or more items is referred to as the profit or loss on that item.

Units and Measurements

Measurements and comparisons are the foundation of science and engineering. We, therefore, need rules that tell us how things are measured and compared. For these measurements and comparisons, we perform certain experiments, and we will need the experiments to set up the devices.