Algebra 1 Functions Quiz

Is the following a function? Explain.

• Yes, because it passes the vertical line test.

• Yes, because each input is mapped to exactly 1 output.

• No, because it fails the vertical line test.

• No, because the lines do not go straight across.

Tags

CCSS.HSF.IF.A.1

CCSS.HSF.IF.B.4

Is the following a function? Explain.

• Yes, because each input is mapped to exactly one output.

• Yes, because it passes the vertical line test.

• No, because it fails the vertical line test.

• No, because each input does not map to exactly one output.

Tags

CCSS.HSF.IF.A.1

Is the following a function? Explain.

• Yes, because it is on a graph.

• Yes, because it passes the vertical line test.

• No, because it fails the vertical line test.

• No, because it is a curved graph.

Tags

CCSS.HSF.IF.A.1

CCSS.HSF.IF.B.4

CCSS.HSF.IF.B.5

Is the following a function? Explain.

• Yes, because it passes the vertical line test.

• Yes, because it is on a graph.

• No, because it fails the vertical line test.

• No, because each input has more than one output.

Tags

CCSS.HSF.IF.A.1

CCSS.HSF.IF.B.5

Domain is the set of all...

Tags

CCSS.HSF.IF.A.1

CCSS.HSF.IF.B.5

What is the domain of this function?

• 3

• $-4\le x\le-1$

• $-2\le x\le2$

• x = -4

Tags

CCSS.HSF.IF.A.1

CCSS.HSF.IF.B.4

CCSS.HSF.IF.B.5

What is the range of the function?

• $-4\le y\le-1$

• $-2\le y\le1$

• $-2\le y\le2$

• 2

Tags

CCSS.HSF.IF.A.1

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

What is the domain of the function?

• [-1, 0, 1, 2, 3, 4]

• $-1\le x\le4$

• -1 to 4

• [-2, 2, 4, 16, 20, 46]

Tags

CCSS.HSF.IF.A.1

CCSS.HSF.IF.B.5

If $f\left(x\right)=x^2+2$  and  $g\left(x\right)=-3+2x$  find f(-1).

• 1

• -5

• 3

• -1

Tags

CCSS.HSF.IF.A.1

CCSS.HSF.IF.A.2

If $g\left(x\right)=-2x+10$  and  $h\left(x\right)=3x^2-9$  find g(3).

• -13

• 4

• -33

• -4

Tags

CCSS.HSF.IF.A.1

CCSS.HSF.IF.A.2