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The planets in our Solar System are pretty evenly spaced.

QUESTION 4 for Gradescope: Consider the region shown below (a triangle with a quarter circle).  If the density is  δ ( x ) = 3 + x 2  grams/cm 2 {“version”:”1.1″,”math”:”\delta(x)=3+x^2 \text{ grams/cm}^2″}set up an integral to find the total mass of the region. (The x- and y-axes in the picture are measured in centimeters, and the variable x in the density function is the x-coordinate of a point on the shaded region shown.) Show all supporting work. In particular, include a sketch of a representative slice labeled with dimensions needed to calculate the mass of the slice, and show all intermediate steps. You do NOT need to evaluate the integral.

The bracket ABC can be supported in the four different ways shown. All connections consist of smooth pins. Circle the case which is improperly constrained. Justify your selection.

For the polynomial, list each real zero(roots). Determine whether the graph crosses or touches the x-axis at each x -interceptf(x) = x4 – 9×2 List zeros as ORDERED PAIRS: [zeros] List zeros as ORDERED PAIRS where the graph touches and turns (bounces): [bounce] List zeros as ORDERED PAIRS where the graph crosses (cuts through): [cuts]  

https://www.desmos.com/scientific  If this link doesn’t work, chat with Honorlock.  They can help.

In the code above. what would be the result of Line 23?:    Dog d1.Dog(d0);

A collection that organizes elements in a sequence and processes them in First In/First Out order is best known as:

Using the function template below, type a working recursive function.  Make sure your function conforms to the instructions given in the comments for the function. [Note: You must include the function header in you answer, you don’t need to copy the comment section in your response]  

In the code above. what would be the result of Line 22?:    Dog d0(“Captain”, “Corgi”);

For the code above, how could an object mys of the class Mistery be declared in the program show below:   int main(){ … // how to declare mys ?? mys.enigma(1); … ..}