Quadratic Functions: Standard Form

Question 1

The graph of which function will have a maximum and a y-intercept of 4?

Revolt · Accepted Answer

f(x) = –x2 + 2x + 4

Question 2

Question 2

Revolt · Accepted Answer

3

Question 3

when x –1for all real numbers of xfor no values of x

Revolt · Accepted Answer

✔ when x > –1

Question 4

✔ all real numbersall real numbers less than –1all negative real numbersall positive real numbers

Revolt · Accepted Answer

✔ all real numbers

Question 5

all real numbersall real numbers less than –1✔ all numbers less than or equal to 0all numbers greater than or equal to 0

Revolt · Accepted Answer

✔ all numbers less than or equal to 0

Question 6

What is the vertex of the parabola in the graph?

Revolt · Accepted Answer

80609; -4

Question 7

Question 80610

Revolt · Accepted Answer

-4

Question 8

What is the vertex of the function f(x) = x2 + 3x + ?

Revolt · Accepted Answer

✔ –3; (, ): –3

Question 9

✔ –301.515

Revolt · Accepted Answer

✔ –3

Question 10

⇒ 2

Revolt · Accepted Answer

80618

Quadratic Functions: Standard Form Answers