Give examples of the following kinds of functions: a) a function that is one-to-one but not onto b) a function that is onto but not one-to-one c) a function that is a one-to-one correspondence. d) provide the inverse for that function as well.

Use the multiplier method to incrases £258 by 43%

Sera sells t-shirts at the beach. she believes the price of a t-shirt and the number of t-shirts sold are related. she has been experimenting with different prices for the t-shirts. she has collected a data set with five pairs of data; each consists of the price of a t-shirt and the number of shirts sold. the independent variable, which will go on the x-axis, is . the dependent variable, which will go on the y-axis, is the

2. there are 250 students in a school auditorium. use numbers from the box to complete the table. 16, 38, 18, 45, 25, 50, 32, 60 grade number percent of all students of students fifth 24 sixth 95 seventh 20 eight 45