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Solve the inequality (x – (-1))(x – (5)) < 0.
Correct answer(s):
- -1 < x < 5
Solve the inequality (x – (-2))(x – (4)) > 0.
Correct answer(s):
- x 4
Solve the inequality (x – (-2))(x – (2)) < 0.
Correct answer(s):
- -2 < x < 2
Solve the inequality (x – (2))(x – (6)) > 0.
Correct answer(s):
- x 6
Solve the inequality (x – (-3))(x – (2)) < 0.
Correct answer(s):
- -3 < x < 2
Solve the inequality (x – (-7))(x – (6)) > 0.
Correct answer(s):
- x 6
Solve the inequality (x – (0))(x – (6)) < 0.
Correct answer(s):
- 0 < x < 6
Solve the inequality (x – (-1))(x – (8)) > 0.
Correct answer(s):
- x 8
Let f(x)=2x+8. Which expression represents f^(-1)(x)?
Correct answer(s):
- (x - (8))/2
Let f(x)=-2x+-5 and g(x)=-1x+3. Find (f∘g)(-3).
Correct answer(s):
- -17
Let f(x)=3x+8. Which expression represents f^(-1)(x)?
Correct answer(s):
- (x - (8))/3
Let f(x)=-3x+8 and g(x)=3x+0. Find (f∘g)(6).
Correct answer(s):
- -46
Let f(x)=3x+3. Which expression represents f^(-1)(x)?
Correct answer(s):
- (x - (3))/3
Let f(x)=2x+-5 and g(x)=1x+-5. Find (f∘g)(-4).
Correct answer(s):
- -23
Let f(x)=-3x+-2. Which expression represents f^(-1)(x)?
Correct answer(s):
- (x - (-2))/-3
Let f(x)=2x+-7 and g(x)=1x+-4. Find (f∘g)(-4).
Correct answer(s):
- -23
Let f(x)=2x+6. Which expression represents f^(-1)(x)?
Correct answer(s):
- (x - (6))/2
Let f(x)=2x+2 and g(x)=2x+6. Find (f∘g)(-2).
Correct answer(s):
- 6
Let f(x)=4x+1. Which expression represents f^(-1)(x)?
Correct answer(s):
- (x - (1))/4
Let f(x)=4x+1 and g(x)=1x+-3. Find (f∘g)(6).
Correct answer(s):
- 13