1. Yes, Spencer is correct because the point falls on a dotted line and is therefore included in the solution set. 2. Yes, Spencer is correct because the point falls in the region that has the overlap of shading.

3. No, Spencer is incorrect because the point falls on a dashed line and is therefore not included in the solution set.

4. No, Spencer is incorrect because the point falls outside of the area with the overlap of shading.

step-by-step explanation:

not sure about this one man

  b.   the average rate of change of f(x) is less than the average rate of change of g(x).

step-by-step explanation:

since the length of the interval is the same in each case, we only need to compare the change in y-value to see which is greater.

so the change in y-value for function f is (6 )) = 9.

the table tells us

so the change in y-value for function g is (31 -1) = 30.

the change in y-value of f(x) on the interval is less than the change in y-value of g(x) on the same interval, so the average rate of change of f(x) is less than the average rate of change of g(x).

.632

step-by-step explanation:

6 * 1/10 = 3/5

3*0.01 = 0.03

3/5 + 0.03 = .63

2*0.002 = .002

.63 + 0.002 = .632

step-by-step explanation: