Algebra 1 Midterm Review

Front

What is the solution to the equation 3x - 7 = 3(x - 3) + 2?

Back

The equation has infinite solutions.

Front

Solve for w in the equation A = l/w.

Back

w = A/l

Front

Is the relation {(1,2), (2,3), (3,4)} a function?

Back

Yes, it is a function.

Front

What is the domain of the function f(x) = x^2 for -3 < x ≤ 3?

Back

-3 < x ≤ 3

Front

What is the solution to the equation 5x + 6 = 2 + 3x?

Back

The equation has one solution.

Front

Define a function in mathematical terms.

Back

A function is a relation that assigns exactly one output for each input.

Front

What does it mean if an equation has no solutions?

Back

It means there are no values that satisfy the equation.

Front

What is the range of the function f(x) = x^2 for x in [-2, 2]?

Back

The range is [0, 4].

Front

How do you determine if a relation is a function using the vertical line test?

Back

If a vertical line intersects the graph at more than one point, it is not a function.

Front

What is the simplified form of the expression 2(x + 3) - 4?

Back

2x + 2.