Invertible Functions

Is this function invertible? In other words will its inverse also be a function?

• Yes

• No

• No way to tell

Is this function invertible? In other words will its inverse also be a function?

• Yes

• No

• No way to tel

Is this function invertible? In other words is it one to one?

• Yes

• No

• No way to tel

To which intervals could we restrict the domain of f(x) to make it an invertible function? Choose all answers that apply.

• -1 < x < 1

• -2 < x < 0

• 0 < x < 1

• none of the above

An ​ (a)   takes a previously found result ( a y value) and returns it to its original value (x value). This means you are ​ (b)   a function

• function

• inverse

• 2 or more

• undoing

To which intervals could we restrict the domain of f(x) to make it an invertible function? Choose all answers that apply.

• -4 ≤ x < 0

• 0 < x ≤ 4

• 4 ≤ x < 8

• none of the above

To which intervals could we restrict the domain of f(x) to make it an invertible function? Choose all answers that apply.

• -5 ≤ x < 0

• 0 ≤ x < 5

• 5 ≤ x < 10

• none of the above

To which intervals could we restrict the domain of f(x) to make it an invertible function? Choose all answers that apply.

• -1 ≤ x ≤ 1

• -5 ≤ x ≤ 0

• -1 ≤ x ≤ 0

• none of the above

To which intervals could we restrict the domain of f(x) to make it an invertible function? Choose all answers that apply.

• -6 ≤ x ≤ -2

• -4 ≤ x ≤ 4

• -2 ≤ x ≤ 2

• none of the above