End of Week Test- (9-5-2025)

Find  $f\left(-4\right)$  if:
$f\left(x\right)=5x-12$

• -32

• -3

• -12

• 3

Tags

CCSS.HSF.IF.A.2

Find f(-3) if

 $f\left(x\right)=3-2x$  

• 12

• -2

• -3

• 9

Tags

CCSS.HSF.IF.A.2

What is the domain of a relation?

• the set of all x-coordinates

• the set of all y-coordinates

Which is the set of all y-coordinates?

• Domain

• Range

• Relation

• Function

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

(3,-3)(2,-4)(5,0)(1,-2)
What is the range of this function?

• (3,2,5,1)
• (all real numbers)
• (-3,-4,0,-2)
• (5,0) (1,-2)

What is the domain?

• {-2, -1, 0, 1, 8}
• {3, 5, 7 , 9, 0}
• {-2, -1, 0, 1, 3, 5, 7, 8, 9}
• {-2, -1, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9}

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

Patrick earns $20 for every lawn that he mows. Write an equation to represent the tootal amount of money (t) he earns from mowing (n) lawns.

• n = 20t

• t = 20n

• t = n + 20

• t = n - 20

Tags

CCSS.6.EE.C.9

Kelly earns $7.25 per hour babysitting. Write an equation for Kelly's earnings (e) in terms of the number of hours (n) she works.

• e = 7.25-n

• e = 7.25n

• e = $\frac{n}{7.25}$

• n = 7.25e

Tags

CCSS.6.EE.C.9

• Function
• Not a Function

Tags

CCSS.8.F.A.1

Is this table a function or not a function? 

• Function
• Not a Function

Tags

CCSS.8.F.A.1