activity
in this activity, you will find and interpret the average rate of change of a polynomial function.
part a
the polynomial function y = -0.005x4 +0.05x2 - 0.086x? - 0.04x + 2.52 represents the fluctuating gas price (in dollars per
gallon) in a city over the course of 6 years. calculate the average rate of change from year 0 to year 2, and then calculate
the average rate of change from year 3 to year 6.

-232

step-by-step explanation:

the function makes a strait line horizontally with no x intercept but a y intercept at 9.

my guess would be b and d, but i didn’t actually get out the pen and paper. lol

26 is 33.33% of 78

step-by-step explanation:

26 is what percent of 78?

26 is p% of 78

equation: y = p% * x

solving our equation for p

p% = y/x

p% = 26/78

p = 0.3333

convert decimal to percent:

p% = 0.3333 * 100 = 33.33%