Domain and Range preap Flashcards

1

Solve for K.

k= 5
k = 3
k = -1
k = 1

2

what is the range of the graph?

1<y<7
{-2>y>4}
{-2≤y≤4}
{-2≥y≥4}

3

Find f(-234) if f(x) = 3/4x - 24

f(-234) = -199.5
f(-234) = 199.5
f(-234) = -25
f(-234) = -234

4

what is the domain of the graph?

x≤3
x≥3
x<3
x>3

5

Solve for y. 5x + 2y = 10

y = -5/2 x + 5
y = -2/5 x + 5
y = -5/2 x + 10
y = 5/2 x +5

6

Find the value of f(2)

f(2)= 0
f(2)= 3
f(2)= 1
f(2)= 2

7

Is the graph a function?

no
yes

8

Find f(1).

f(1) =- 3
f(1) = 2
f(1) = 2.3
f(1) = 3

9

Find g(-8) if g(x) = 1/2 x +12

g(-8) = 4
g(-8) = 8
No solution
g(-8) = -4

10

what is the domain of the graph?

{0≤x≤7}
{0>x>7}
-2≥x≥4
-2<x<4

11

Is the graph a function?

yes
no

12

what is the range of the graph?

y>1
y<3
y≤3
y≥1

13

5(x +3) = 3(x +3) Solve for x.

x = 15
x = -3
x = 3
No solution

14

If f(x) = 1/2 x - 40 and the domain is {2,4,6} then find the range.

R;{39, 38, 37}
R;{2, 4, 6}
IDK
R;{-39, -38, -37}

15

Solve for y. 6x -8y = 8

y= -3/4 x - 1
y= 3/4 x - 1
y= 3/4 x + 1
y= 6/8 x + 1

16

If f(x) = 3x -18 and domain is {3,4,5}, then what is the range?

Not here
R:{9, 6, 4}
R:{1, 2, 3}
R:{-9, -6, -3}

17

Is the graph a function?

no
yes

18

What is the domain of the graph?

{-3≤x≤3}
Idk
{-3>x>3}
{all real numbers}

19

Is this Graph a function?

no
Yes

20

What is the domain of the function? (3,2) (8,11) (12,13)

Not a function
{2,11,13}
IDK
{3,8,12}

21

Find the value of x.

x = 8
x= 4
x= -8
x = -4

Domain and Range preap

Questions 21

Domain and Range preap

Questions 21