ACT/SAT Prep Semester Exam

Front

What is the greatest fraction among the following: 1/2, 2/3, 3/4, 4/5?

Back

4/5 is the greatest fraction.

Front

What type of association is indicated by a scatter plot where points trend downward from left to right?

Back

Negative association.

Front

How do you determine the minimum value of a function f(x)?

Back

Find the vertex of the parabola represented by the function.

Front

If segment NK is a diameter of circle R, what is the measure of arc OK?

Back

The measure of arc OK is 180 degrees.

Front

What is the equation of an absolute value function shifted 4 units left and 3 units down?

Back

y = |x + 4| - 3.

Front

How do you compare fractions to find the greatest one?

Back

Convert them to a common denominator or convert to decimals.

Front

What does a positive association in a scatter plot indicate?

Back

As one variable increases, the other variable also increases.

Front

What is the vertex form of a quadratic function?

Back

f(x) = a(x - h)² + k, where (h, k) is the vertex.

Front

What is the relationship between the diameter and the arc in a circle?

Back

A diameter subtends an arc of 180 degrees.

Front

How do you write the equation of a function after transformations?

Back

Apply the transformations to the parent function's equation.