College Algebra Final Review

What is the domain of the function?

• 0<h<80
• 0≤h≤80
• 0≤t≤4.5
• 0<t<4.5

What is the range of the function?

• 0≤h≤3
• 0≤h≤36
• h<3
• t≤36

Which choice describes the ranges of this graph. 

• All range values are positive
• All range values are negative
• Range values are both postive and negative 

What is the name of the following function? 

• Square Root
• Cubic
• Linear
• Quadratic

What is the range of this function?

• (-∞,+∞)
• (-4,2]
• (-∞,2]
• [2,-∞)

What is the domain of this function?

• (-∞,2]
• (-∞,+∞)
• [2,-∞)
• (-4,2)

What is the domain of the function?
*Hint: Domain is the set of all x-values included in the function.

• x≥3
• x≤3
• All real numbers
• -1≤x≤5

What is the range of the function?
*Hint: Range is all of the y-values included in the function. 

• y≤3
• y≥3
• All real numbers
• -6≤y≤3

What is the range?

• y≥-3
• y≥-1
• All real numbers
• y≤-1

If the blue graph is f(x) (the original function) and the red graph is the transformation, what is the equation of the red graph?

• -f(x)
• f(-x)
• f^-1(x)
• f(2x)