Find f (k-1) for f (x) = 4x² + 3x + 7. Choose the correct response. A: f (k-1) = -5k^2 + 4k + 8

B: f (k-1) = 4k^2 + 31k +14

C: f (k-1) = 4k^2 -5k + 8

D: f (k-1) = 4k^2 - 5k + 14

What is the exact volume of the cylinder (radius 13 in., height 30 in.)

The tuition costs, c, for a local community college are modeled by c(h) = 250 + 200h, where h represents the number of credit hours taken. the local state university has tuition costs, s, modeled by the function s(h) = 300 + 180h. how many credit hours will a student have to take for the two tuition costs to be equal? round the answer to the nearest tenth of an hour.

Sheila wants to bake six muffins but the recipe is for 12 muffins . this means you only need half of the ingredients listed how much of the of each ingredient does she need? one cup and banana chips ,7 tablespoons oil , two eggs, 3/4 cups flour 1/4 cup walnuts show all you work and justify your answer using a baby toulmin.