Consider the functions f(x) = (4/5)x and g(x) = (4/5)x + 6. What are the ranges of the two functions? f(x): {yly> ?
g(x):{yly> ?

answer :
f(x):{yly> 0}
g(x):{yly>6}

Omar is going on a road trip! the car rental company offers him two types of cars. each car has a fixed price, but he also needs to consider the cost of fuel. the first car costs $90 to rent, and because of its fuel consumption rate, there's an additional cost of s0.50 per kilometer driven.

Suppose that the price p, in dollars, and the number of sales, x, of a certain item follow the equation 4 p plus 4 x plus 2 pxequals56. suppose also that p and x are both functions of time, measured in days. find the rate at which x is changing when xequals2, pequals6, and startfraction dp over dt endfraction equals1.5.

Measure a and b and find their sum. how are the angles related?