Interim 2 Review

Front

What is the solution to the equation 3a - 14 = 22 when x = 12?

Back

TRUE

Front

What is the Domain of the linear function represented by -3 < x ≤ 5?

Back

-3 < x ≤ 5

Front

Evaluate the expression f(x) = \frac{1}{2}(6)^x for f(2).

Back

18

Front

What expression can be used to determine how much money Krystal had after 16 years if she invested $3000 at a 2% interest rate?

Back

A=3000(1+0.02)^{16}

Front

What is the Domain of the function represented by -3 < x ≤ 3?

Back

-3 < x ≤ 3

Front

Define the term 'Domain' in the context of functions.

Back

The Domain of a function is the set of all possible input values (x-values) for which the function is defined.

Front

What is the formula for calculating compound interest?

Back

A = P(1 + r)^t, where A is the amount, P is the principal, r is the rate, and t is the time.

Front

What does the term 'linear function' mean?

Back

A linear function is a function that graphs to a straight line and can be expressed in the form y = mx + b.

Front

How do you evaluate an exponential function?

Back

Substitute the value of x into the function and calculate the result.

Front

What is the significance of the coefficient in a linear equation?

Back

The coefficient represents the slope of the line, indicating how steep the line is.