Math 3 EOC Review #2 - Baker

Front

Which function has the zeros of 10 and -7?

Back

The function is x² - 3x - 70.

Front

What is the inverse of y = (2x + 4)/8?

Back

The inverse is y = (8x - 4)/2.

Front

Which rational expression is equivalent to a given expression?

Back

The equivalent expression is B.

Front

Which expression is equivalent to 4x² – 16?

Back

The equivalent expression is 4(x + 2)(x - 2).

Front

Which fraction is in simplest form?

Back

The simplest form is B.

Front

What is a zero of a function?

Back

A zero of a function is a value of x that makes the function equal to zero.

Front

How do you find the inverse of a function?

Back

To find the inverse, swap x and y and solve for y.

Front

What is a rational expression?

Back

A rational expression is a fraction where the numerator and denominator are polynomials.

Front

What is the difference between a polynomial and a rational expression?

Back

A polynomial is a sum of terms with non-negative integer exponents, while a rational expression is a ratio of two polynomials.

Front

What does it mean for an expression to be factored?

Back

Factoring an expression means rewriting it as a product of its factors.