The graph of f(x) = (0.5)^x is replaced by the graph of g(x) = (0.5)^x -k. if g(x) is obtained by shifting f(x) down by 7 units, then what is the value of k?

k = 1/7
k=-1/7
k=7
k=-7

If there is no real number solution to the quadratic equation x^2+2x+c=0 what is a possible value of c? 1 -2 0 3

Which description is represented by a discrete graph? kiley bought a platter for $19 and several matching bowls that were $8 each. what is the total cost before tax? the temperature at 9 a.m. was 83° f and is heating up at an average rate of 6°f per hour. what is the temperature x hours later? juan ate an egg with 78 calories and some cereal with 110 calories per serving for breakfast. what is the total amount of calories he consumed? a bottle contained 2,000 ml of liquid and is being poured out at an average rate of 300 ml per second. how much liquid is left in the bottle after x seconds?

Acarton of juice contains 64 ounces miss wilson bought six cartons of juice how many ounces of juice did she buy