The table shows the outputs, y, for different inputs, x: input (x) 1 3 5 7 output (y) 8 6 5 4 part a: do the data in this table represent a function? justify your answer. (3 points) part b: compare the data in the table with the relation f(x) = 4x + 8. which relation has a greater value when x = 3? (2 points) part c: using the relation in part b, what is the value of x if f(x) = 76? (5 points)

What are the relative frequencies to the nearest hundredth of the columns of the two-way table?

The label on the car's antifreeze container claims to protect the car between ? 40°c and 125°c. to convert celsius temperature to fahrenheit temperature, the formula is c = 5 over 9 (f ? 32). write and solve the inequality to determine the fahrenheit temperature range at which this antifreeze protects the car. ? 40 > 5 over 9 (f ? 32) > 125; ? 40 > f > 257 ? 40 < 5 over 9 (f ? 32) < 125; ? 40 < f < 257 ? 40 < 5 over 9 (f ? 32); ? 40 < f 5 over 9 (f ? 32) < 125; f < 257

An angle that measures between 90 and 180° is called a(,