Acc. Precalculus TEST #1 Review

Front

Back

Front

Solve for x: log₂(x) = 5.

Back

x = 32.

Front

What is cos(π/3)?

Back

Front

What is the equation of the function resulting from the transformations: Shift left 2 units, reflect over the x-axis, stretch vertically by a factor of 3, and shift up 1 unit applied to f(x) = |x|?

Back

g(x) = -3|x+2| + 1.

Front

What is tan(π/3)?

Back

Front

Define an even function.

Back

A function f(x) is even if f(−x) = f(x) for all x in the domain.

Front

Define an odd function.

Back

A function f(x) is odd if f(−x) = -f(x) for all x in the domain.

Front

What is the relationship between logarithms and exponents?

Back

If log_b(a) = c, then b^c = a.

Front

What is the value of sin(π/3)?

Back

Front

What is the formula for the transformation of a function f(x) when reflected over the x-axis?

Back

The transformed function is g(x) = -f(x).