2.6.3 Practice: Quadratic Functions

2.6.3 Practice: Quadratic Functions

Assessment

Assessment

Created by

Alex Rotzal

Mathematics

10th - 12th Grade

32 plays

Hard

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20 questions

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1.

Fill in the Blank

1 min

1 pt

A function that can be written in the form

 f(x)=ax2+bx+cf\left(x\right)=ax^2+bx+c  where  a0a\ne0  is called a __________ function.

2.

Fill in the Blank

1 min

1 pt

The graph of a quadratic function is called a ___________.

3.

Multiple Select

45 sec

1 pt

Which of the following are important features for the graph of a quadratic function?

x-intercepts

y-intercepts

vertex

axis of symmetry

4.

Multiple Choice

30 sec

1 pt

Which of the following is a quadratic formula in standard form?

f(x)=ax2+bx+c, (a0)f\left(x\right)=ax^2+bx+c,\ \left(a\ne0\right)

yk=a(xh)2y-k=a\left(x-h\right)^2

y=a(xr1)(xr2)y=a\left(x-r_1\right)\left(x-r_2\right)

5.

Multiple Choice

30 sec

1 pt

Which of the following is a quadratic formula in intercept form?

f(x)=ax2+bx+c, (a0)f\left(x\right)=ax^2+bx+c,\ \left(a\ne0\right)

yk=a(xh)2y-k=a\left(x-h\right)^2

y=a(xr1)(xr2)y=a\left(x-r_1\right)\left(x-r_2\right)

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