Mid Chapter Review
Chapter
Chapter 1
Section
Mid Chapter Review
You need to sign up or log in to purchase.
You need to sign up or log in to purchase.
Solutions 16 Videos

Determine which relations are functions. For those which are, explain why. Buy to View
Q1a

Determine which relations are functions. For those which are, explain why. Buy to View
Q1b

Determine which relations are functions. For those which are, explain why. Buy to View
Q1c

Determine which relations are functions. For those which are, explain why. Buy to View
Q1d

Determine which relations are functions. For those which are, explain why.

\displaystyle y =-(x -3)^2 + 5 

Buy to View
Q1e

Determine which relations are functions. For those which are, explain why.

\displaystyle y = \sqrt{x -4} 

Buy to View
Q1f

Use numeric and graphical representations to show that x^2 + y = 4 is a function but x^2 + y^2 = 4 is not a function.

Buy to View
Q2 Buy to View
Q3

A teacher asked her students to think of a number, multiply it by 5, and subtract the product from 20.

Then she asked them to multiply the resulting difference by the number they first thought of.

a) Use function notation to express the final anSWer in terms of the original number.

b) Determine the outputs for the input numbers 1, -1, and 7.

c) Determine the maximum result possible.

Buy to View
Q4 Buy to View
Q5

Determine the domain and range for each. Buy to View
Q6

A farmer has 600 m of fencing to enclose a rectangular area and divide it into three sections as shown. Buy to View
Q7

Determine the domain and range.

A parabola has a vertex at (-2, 5), and y = 5 is its maximum value.

Buy to View
Q8a

Determine the domain and range.

A parabola has a vertex at (3, 4), and) y= 4 is its minimum value.

Buy to View
Q8b

Determine the domain and range.

A parabola has a vertex at (3, 4), and) y= 4 is its minimum value.

Buy to View
Q8c

Determine the domain and range.

A circle has a centre at (2, 5) and a radius of 4.

Buy to View
Q8d