Relations and Functions

If f (x) = 8 - 5x find the value

f (4p + 3)

which set of numbers best describes the displayed weights on a digtal scle that shows each weight to the nearesst half pound? a whole numbers b rational numbers c real numbers d integers

Y=5x+14 What is the constant rate of change? Why? Is it proportional? Why?

What percent of 621 is 300

2 1/7 : (15a) = 5/14 : (0.8)

Which statement about the scenario represented in the table is true? Assume time is the independent variable

A pan continued 3/4 of a pizza. Jack ate 1/2 of the remaining pizza. how much of the remaining pizza did jack eat?

W (x) = 5^2x + 1; Find w (0)

Triangle DEF is similar to triangle GHK. What is the value of DF if GK is 3.4 inches, EF is 2.25 inches, and HK is 9 inches?

Translate the percent word problem in a equation: If 5 is increased to 8, the increase is what percent of the original number?

Explain the difference between 4 times the sum of x and y and the sum of 4 times x and u