Review SEM 1 FINAL Math 3

Front

Compare the two functions below. Which function has a domain x ≥ -1? Options: f(x), g(x), Neither function, Cannot be determined from the graph alone.

Back

f(x)

Front

Back

reflect over x, vertical stretch by 2, right 5, up 1

Front

If given the equation y = 3(x + 5)² - 4, what is the vertex of the parabola?

Back

(-5, -4)

Front

Back

The graph of f(x) is stretched vertically and reflected about the x-axis.

Front

Subtract the following polynomials:
(2x³+6x²+4x-2) - (x³+4x²-x+2)

Back

x³+2x²+5x-4

Front

Multiply (use the box method or distributive property) (a + 2) (6a² − a + 2)

Back

6a³ + 8a² + 6a + 4

Front

Find the remainder when you divide the polynomial (2x³ - 5x - 7) by (x + 2)

Back

-1

Front

Which function is graphed? Options: (x - 4)(x + 2)(x - 8)=y, (x - 4)(x - 2)(x + 8)=y, (x - 4)(x + 2)(x + 8)=y, (x + 4)(x + 2)(x + 8)=y

Back

(x - 4)(x + 2)(x + 8)=y

Front

Which of the following is equivalent to the rational expressions below, where x ≠ 2? (USE POLYNOMIAL'S DIVISION and check if it has a reminder) (x² - 3x - 10) ÷ (x - 2) Options: x - 5, x + 2, x-1-\frac{12}{x-2}, x-1+\frac{12}{x-2}

Back

x-1-\frac{12}{x-2}

Front

Determine the end behavior of the graph of
f(x) = -7x³ + 2x - 1

Back

As x →∞, f(x) →-∞.
As x→-∞, f(x) →∞.