Midterm exam review 2024

Front

f(x) = 3x + 10, g(x) = x - 2. Find f(g(0))

Back

4

Front

What is the end behavior as x → -∞ for f(x)?

Back

∞

Front

Look at the function that is graphed, what are the maximum and minimum values of this function?

Back

maximum 25, minimum -15

Front

Simplify: (10 + 15i) - (48 - 30i)

Back

-38 + 45i

Front

Find all the zeros of the polynomial.

Back

A

Front

Define a polynomial function.

Back

A function that can be expressed in the form f(x) = a_n*x^n + a_(n-1)*x^(n-1) + ... + a_1*x + a_0, where a_n, a_(n-1), ..., a_0 are constants.

Front

What is the degree of a polynomial?

Back

The highest power of the variable in the polynomial.

Front

Explain the concept of end behavior in functions.

Back

End behavior describes how the values of a function behave as the input approaches positive or negative infinity.

Front

What is a zero of a polynomial?

Back

A value of x for which the polynomial evaluates to zero.

Front

Define complex numbers.

Back

Numbers that can be expressed in the form a + bi, where a and b are real numbers and i is the imaginary unit.