WorksheetsCubic/ Cube Root Review
Total questions: 14
Worksheet time: 10mins
Which of the following is the graph of y = (x – 1)3 – 7?
Which of the following is the graph of
y = -0.5(x)1/3 ?
Which of the following is the graph of
y = -3(x - 3)1/3 - 1?
What is the inverse of (x - 7)3 + 3?
(Remember the x and y coordinates switch.)
(x - 3)1/3 + 7
(x + 3)1/3 + 7
(x - 3)1/3 - 7
(x + 3)1/3 - 7
What is the inverse of -5(x + 6)3 -1?
Remember that the x and y switch. Also think about where you will divide out the -5 in the solving process.
-(0.2(x + 1))1/3 -6
-(5(x +1))1/3 -6
-5(x + 1)1/3 -6
-0.2(x + 1 )1/3 -6
What is the inverse of f(x) = (x-9)3? Remember that the x and y switch.
f-1(x) = x1/3 + 9
f-1(x) = x1/3 - 9
f-1(x) =(x + 9)1/3
f-1(x) =(x - 9)1/3
Which value of makes this equation true?
9(x - 7)4/3 = 9
1
7
8
34
Solve for x:
(4x + 1)1/3 = 5
-31
6
31
No real solution
Solve for x:
x - 7 = (x - 1)1/2
x = 5 and x = 10
x =10
x = 5
No real solutions
What is the value of x in the equation (2x + 1)1/2 + 3 = 6
1
13
4
16
Range: (-∞, 2]
Range: (-∞, ∞)
Range: (-∞, ∞)
Range: [2, ∞)
