In Exercises 29–32, determine whether the domain is

discrete or continuous. Explain.

The data in the table represent the height of an object over time. which model best represents the data? height of an object time (seconds) height (feet) 05 1 50 2 70 3 48 quadratic, because the height of the object increases or decreases with a multiplicative rate of change quadratic, because the height increases and then decreases exponential, because the height of the object increases or decreases with a multiplicative rate of change exponential, because the height increases and then decreases

Is the square root of 4 plus the square root of 16 rational?

Factor the expression using gcf 9b+45