Answer:
- (3, -5)
- (2.5, -2.5)
- (0.25, 8.75)
- (3/4, 6 1/4)
Step-by-step explanation:
We assume that "make a function machine" means to program a spreadsheet or calculator to calculate values of the function for different inputs. Just about any graphing calculator or spreadsheet is a suitable platform. Attached is a screeenshot using the free Desmos online graphing calculator.
Answer:
c
Step-by-step explanation:
in c, one of the domains has 2 ranges so it is not a function
Step-by-step explanation:
First, find the degrees of freedom:
df = n − 1
df = 49
To find the p-value manually, use a t-score table. Find the row corresponding to 49 degrees of freedom. Then find the α column that corresponds to a t-score of 1.421. You'll find it's between α = 0.10 (t = 1.299) and α = 0.05 (t = 1.677). Interpolating, we get an approximate p-value of 0.084. For a more accurate answer, you'll need to use a calculator.
No, because -2 has 2 outputs. Functions can only have one output for each input. Hope this helps!