Algebra EOC Questions

Consider the graph of the function f(x) on the left and its transformed graph on the right. Which expression defines the transformation shown?

Consider the graph of the function f(x) on the left and its transformed graph on the right. Which expression defines the transformation shown?

• opens upward and is wider.

• opens upward and is narrower.

• opens downward and is wider.

• opens downward and is narrower.

What is the value of f(16) - f(0) when f(x)= 4x-8?

• 16

• 48

• 56

• 64

In 1997 there were 31 laptop computers at Grove High School. Starting in 1998 the school bought 20 more laptop computers at the end of each year. The equation

T=20x+31 can be used to determine T, the total number of laptop computers at the school x years after 1997. What was the total number of laptop computers at Grove High School at the end of 2005?

• 160

• 171

• 191

• 268

The number of miles a car can be driven depends on the number of gallons of gas in its tank. The function m=25g models a situation in which a car gets 25 miles per gallon. If the gas tank holds 20 gallons of gas, which inequality represents its range?

Which equation could best be used to determine the value of f (3) for the function f(x) = 2x+4?

Given that y is a function of x, which of the following tables best represents a function?

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