Which function has a range of fyly s 5}? f(x) = (x - 4)2 + 5
f(x) = -(x-4)2 + 5
f(x) = (x - 5)2 + 4
f(x) = -(x - 5)2 + 4

Hillel is juggling flaming torches to raise money for charity. his initial appearance raises $500\$500 $500 , and he raises $15\$15 $15 for each minute of juggling performance. the amount rr r of money hillel raises is a function of tt t , the length of his performance in minutes. write the function's formula.

Which of the following is true for the relation f(x)=2x^2+1

Simplify the expression. -2/5(10+15m-20n)