L7- Features of Functions and Function Transformations Assessment - Ivy B Briggs | Laabri

1

If a function crosses an axis at (a,0), this location is known as the X-INTERCEPT of the function.

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1

The function f(x)=5^{x} has a y-intercept of (0,5)

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1

If f(x)=\sqrt{x} has a reflection about the x-axis, its new function is f(x)=-\sqrt{x}

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1

If you have a translated function in the form f(x)=(x+h)^{2}-k, the graph shifted h units right, and k units down

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1

The quadratic function f(x)=x^{2}-2 has a domain of [-2,\infty)

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1

The range for a quadratic function is all real numbers.

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1

Give the domain for the function f(x)=\sqrt{x+4}+2

1

Give the range for the function f(x)=\sqrt{x+4}+2

1

Give the domain for the function f(x)=4-x^{2}

1

Give the range for the function f(x)=4-x^{2}

1

Give the domain for the function f(x)=2x+4

1

Give the range for the function f(x)=2x+4

1

Give the domain for the function f(x)=4^{x}+2

1

Give the range for the function f(x)=4^{x}+2

1

Describe how the graph of f(x)=\sqrt{x}+1 translates to f(x)=-7\sqrt{x}-9

1

Choose the translated function from y=|x| that has a vertical shrink of 0.25, a reflection about the x-axis and a vertical shift of 8 units down.

y=-0.25|x+8|

y=0.25|x|-8

y=-0.25|x|-8

y=0.25|x-8|

1

Select how the graph of f(x)=-0.5|x-12|translates from the parent graph of f(x)=|x|

1

Given the function h(x)=-x^{2}+16, what is the parent function?

y=x

y=\sqrt{x}

y=x^{2}

y=x^{3}

1

Given the function h(x)=-x^{2}+16, what is the domain?

all real numbers

y>16

(-\infty, 0)

(0,\infty)

1

Given the function h(x)=-x^{2}+16, what is the range?

1

Given the function h(x)=-x^{2}+16, what is the increasing interval?

none

all real numbers

(0,\infty)

(-\infty,0)

1

Given the function h(x)=-x^{2}+16, what is the decreasing interval?

none

all real numbers

(0,\infty)

(-\infty,0)

1

Given the function h(x)=-x^{2}+16, what is the positive interval?

1

Given the function h(x)=-x^{2}+16, what is the negative interval?

1

Given the function h(x)=-x^{2}+16, what is the maximum?

(0,0)

(4,0)

(-4,0)

(0,16)

1

Given the function h(x)=-x^{2}+16, what is the y intercept?

(0,0)

(4,0)

(-4,0)

(0,16)

1

Given the function h(x)=-x^{2}+16, what is the x intercept(s)?

(0,0)

(4,0)

(-4,0)

(0,16)

1

Given the function h(x)=-x^{2}+16, what is the end behavior?

x \rightarrow -\infty y \rightarrow \infty ,x \rightarrow \infty y \rightarrow \infty

x \rightarrow -\infty y \rightarrow \infty, x \rightarrow \infty y \rightarrow -\infty

x \rightarrow -\infty y\rightarrow -\infty, x \rightarrow \infty y \rightarrow \infty

x \rightarrow -\infty y\rightarrow -\infty, x \rightarrow \infty y \rightarrow -\infty