The graph of the step function g(x) = -x] + 3 is shown What is the domain of g(x)?
A- {x| x is a real number}
b- {x| x is a integer}
c- {x| -2≤ x<5}
d- {x| -1≤ x ≤5}

Haley buys 9 pounds of apples for $3. how many pounds of apples can she buy for $1?

Clarence wants to buy a new car. he finds an ad for a car that costs 27,200 dollars. suppose his local sales tax is 7%. -how much would he have to pay? -what is the cost of the car including tax? -if clarence has 29,864 saved, can he pay cash to buy the car?

(b) suppose that consolidated power decides to use a level of significance of α = .05, and suppose a random sample of 100 temperature readings is obtained. if the sample mean of the 100 temperature readings is x⎯⎯ = 60.990, test h0 versus ha and determine whether the power plant should be shut down and the cooling system repaired. perform the hypothesis test by using a critical value and a p-value. assume σ = 5. (round your z to 2 decimal places and p-value to 4 decimal places.)