What does the transformation $$g(x) = f(x) - 9$$ indicate about the graph of $$f(x) = x^2$$ ?

The graph of $$g$$ is shifted 9 units down from the graph of $$f$$ .

What is the vertex of a parabola represented by the equation $$y = ax^2 + bx + c$$ ?

The vertex can be found using the formula $$(-\frac{b}{2a}, f(-\frac{b}{2a}))$$ .

What does a negative coefficient in front of $$x^2$$ indicate about the graph of a quadratic function?

A negative coefficient indicates that the parabola opens downward.

What is the difference between linear and quadratic functions?

Linear functions have a constant rate of change, while quadratic functions have a variable rate of change.

How do you solve for x in the equation $$2x + 3 = 11$$ ?

Subtract 3 from both sides to get $$2x = 8$$ , then divide by 2 to find $$x = 4$$ .

What is the significance of the discriminant in a quadratic equation?

The discriminant determines the nature of the roots: positive for two real roots, zero for one real root, and negative for no real roots.

What is the formula for the area of a rectangle?

The area of a rectangle is given by the formula $$A = length \times width$$ .

What does it mean for two lines to be parallel?

Two lines are parallel if they have the same slope and will never intersect.

How do you find the slope of a line given two points?

The slope is calculated using the formula $$m = \frac{y_2 - y_1}{x_2 - x_1}$$ .

What is the purpose of factoring in algebra?

Factoring is used to simplify expressions and solve equations by finding the roots.

Algebra 1 EOC Review

Flashcard

•

Mathematics

•

9th - 11th Grade

•

Practice Problem

•

Hard

•

CCSS

HSF-IF.C.8B, HSF-IF.C.7A, HSA-REI.B.4B

Standards-aligned

Wayground Content

FREE Resource

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15 questions

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FLASHCARD QUESTION

Front

What is the formula for exponential growth?

Back

Tags

CCSS.HSF-IF.C.8B

FLASHCARD QUESTION

Front

Back

FLASHCARD QUESTION

Front

If 5 times a number increased by 30 equals 15, how do you set up the equation?

Back

Tags

CCSS.HSA.CED.A.3

FLASHCARD QUESTION

Front

What is the starting value in an exponential function?

Back

The starting value is the initial amount before any growth or decay occurs.

Tags

CCSS.HSF.LE.B.5

FLASHCARD QUESTION

Front

What does the term 'decay factor' refer to in exponential functions?

Back

The decay factor is the multiplier used to decrease the value in exponential decay.

Tags

CCSS.HSF-IF.C.8B

FLASHCARD QUESTION

Front

How do you find the y-intercept of a quadratic function?

Back

Tags

CCSS.HSF-IF.C.7A

FLASHCARD QUESTION

Front

Back

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