Unit 6: Comparing Functions Quiz

What is another name for average rate of change?

How many points do you need to find slope using the slope formula?

• 1
• 3
• 4
• 2

Which one of these equations is slope-intercept form?

• Ax+By=C

• y₁-y=m(x-x₁)

• y = mx + b
• None of these

Which one of these equations is point-slope form?

• Ax+By=C

• y₁-y=m(x-x₁)

• y = mx + b
• None of these

Which one of these equations is standard form of a linear function?

• Ax+By=C

• y₁-y=m(x-x₁)

• y = mx + b
• None of these

Parabola is the shape of a quadratic. What shape is that?

• U-Shaped

• V-Shaped

• W-Shaped

• I-Shaped

This is vertex form for a quadratic function: y=a(x-h)²+k

What two letters make the vertex (in the correct order)?

• (a,k)

• (k,h)

• (a,h)

• (h,k)

Which of the following is NOT another name for roots of a quadratic?

• solutions

• x-intercepts

• y-intercepts

• zeros

The key feature of an exponential function is the x .... ?

• is in the exponent spot

• is by itself

• has an exponent of 2

• is in the denominator

Which type of function is the following table?

• Linear

• Quadratic

• Exponential

• None of these