Mathematics
Grade 12
45 min
Domain and range of radical functions
Tutorial Preview
1
Find the domain and range of f(x) = sqrt(x - 2) + 3
2
Find the domain and range of f(x) = -sqrt(x + 1) + 5
3
Find the domain and range of f(x) = 2 * sqrt(3x - 6) - 4
Sample Practice Questions
Easy
What is the domain of the function f(x) = sqrt(x - 5) + 1?
0.D: [5, inf)
1.D: [1, inf)
2.D: (-inf, 5]
3.D: (-inf, 1]
Easy
What is the range of the function f(x) = sqrt(x - 5) + 1?
0.R: [5, inf)
1.R: [1, inf)
2.R: (-inf, 5]
3.R: (-inf, 1]
Easy
What is the domain of the function f(x) = -sqrt(x + 3) + 2?
0.D: [2, inf)
1.D: [-3, inf)
2.D: (-inf, 2]
3.D: (-inf, -3]
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