Big Deal appliance store is offering deep discounts on flat screen TVs. On the graph below, the xxx-axis represents the original price, and the yyy-axis represents the new sale price, in dollars. Big Deal's chief competitor, Appliance Hut, has announced that all sale prices (S)(S)left parenthesis, S, right parenthesis on TVs will be determined according to the equation:
S=(0.60)PS=(0.60)PS, equals, left parenthesis, 0, point, 60, right parenthesis, P,
where PPP is the original price.
Which store’s sale is better?

yes because there is exactly one y value for every x value

for function there can't be more than one value for every x value

answer: on kudzu, being female and being green are independent events.

step-by-step explanation:

55.44 inches

step-by-step explanation:

part a. assuming a perfectly linear relationship, we can find the slope from the first two data points.

slope = m = (change in rainfall)/(change in years)

= (61.80 -62.33)/(2005 -2004) = -0.53/1 = -0.53

then the point-slope form of the equation of the line can be written as

y = m(x -h) +k . . . . . m = -0.53, (h, k) = (0, 62.33)

y = -0.53x +62.33 . . . x = years after 2004

part b. in 2017, x = 2017 -2004 = 13. then the predicted rainfall is

y = -0.53·13 +62.33 = 55.44 . . inches

the predicted rainfall in 2017 is 55.44 in.

step-by-step explanation:

to determine whether a given function is even, we simply substitute x with -x in the expression. if the result after simplification is identical to the original equation, then the function is said to be even other wise odd.

f(-x) = (-x)^2 - (-x) + 8

      = x^2 + x +8

the resulting function is not identical to the original one;

f(-x) ≠ f(x)

therefore, f(x) is not an even function