Please help! I need help finding the student's errors.
f(x)={x+3, x is less than of equal to...
Mathematics, 18.02.2020 22:30, Shlabo
Please help! I need help finding the student's errors.
f(x)={x+3, x is less than of equal to -2}
{x^2-1, -2 is less than x is less than 1}
{log base 2 (-x+3), 1 is less than or equal to x is less than 3}
Answers: 3
Mathematics, 21.06.2019 18:00, ahmedislife
Someone answer this asap rn for ! a discount storeβs prices are 25% lower than department store prices. the function c(x) = 0.75x can be used to determine the cost c, in dollars, of an item, where x is the department store price, in dollars. if the item has not sold in one month, the discount store takes an additional 20% off the discounted price and an additional $5 off the total purchase. the function d(y) = 0.80y - 5 can be used to find d, the cost, in dollars, of an item that has not been sold for a month, where y is the discount store price, in dollars. create a function d(c(x)) that represents the final price of an item when a costumer buys an item that has been in the discount store for a month. d(c(x)) =
Answers: 2
Mathematics, 21.06.2019 18:30, PineaPPle663
Which one ? is the answer and how to find this answer
Answers: 2
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