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Functions Mock Tests

46 questions available

Functions Mock Test 1

Questions: 30

Functions Mock Test 2

Questions: 16

नमूना प्रश्न

SAT SAT Math
If f(x) = 2x² - 3 and g(x) = x + 1, what is the value of f(g(2))?
A 9
B 11
C 15
D 19
SAT SAT Math
If g(x) = the cube root of x + 2, what is the value of g(27)?
A 3
B 5
C 4
D 7
SAT SAT Math
If f(x) = 3x − 4 and g(x) = x² + 1, what is the value of g(f(2))?
A 2
B 5
C 10
D 17
JEE Main Mathematics
The domain of the function f(x) = sin⁻¹(√(x² − 4)) is:
A [−√5, −2] ∪ [2, √5]
B (−∞, −2] ∪ [2, ∞)
C [−2, 2]
D [−√5, √5]
SAT SAT Math
If f(x) = 2x + 5, what is f(−1)?
A 1
B 2
C 3
D −3
BITSAT Mathematics
Let f(x) = |x − 1| + |x − 2| + |x − 3|. The minimum value of f(x) for real x is
A 2
B 3
C 4
D 0
SAT SAT Math
If f(x) = 2x² - 3x + 1, what is the value of f(-2)?
A -9
B -3
C 11
D 15
JEE Main Mathematics
If f(x) = x³ - 3x² + 3x - 1, then the number of real roots of f(x) = 0 is:
A 1
B 2
C 3
D 0

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