A2TS final review practice

Front

Given f(x) = x² - x + 4, g(x) = 2x + 5, h(x) = 3x - 7. Find g(h(2)).

Back

3

Front

Describe the end behavior of the polynomial f(x) = 4x⁴ - x² + 6x + 25 as x becomes more negative.

Back

f(x) goes to -∞

Front

Determine whether the relation {(-7, 14), (9, -7), (14, 7), (7, 14)} is a function.

Back

True

Front

Find the real solution of the equation x³ + 2x² + 5x = -10 by factoring.

Back

-2

Front

Are the following points part of a function: {(4, -1), (8, 6), (1, -1), (6, 6), (4, 1)}?

Back

False

Front

What is a polynomial function?

Back

A function that is represented by a polynomial equation, which is a sum of terms consisting of a variable raised to a non-negative integer power and a coefficient.

Front

What is the degree of the polynomial f(x) = 4x⁴ - x² + 6x + 25?

Back

4

Front

What does it mean for a relation to be a function?

Back

Each input (x-value) must correspond to exactly one output (y-value).

Front

How do you determine the end behavior of a polynomial function?

Back

Analyze the leading term's degree and coefficient.

Front

What is the leading term of the polynomial f(x) = 4x⁴ - x² + 6x + 25?

Back

4x⁴