Functions (Algebraically)

Evaluate f(-2) if f(x) = x + 3

• -1
• 1
• 5
• -5

Tags

CCSS.HSF.IF.A.2

Evaluate f(-2) if f(x) = x²+ 3

• -1
• 1
• 7
• -7

Tags

CCSS.HSF.IF.A.2

Given f(x) = x² - 7x
Find f(8).  

• f(8) = 8 
• f(8) = -3584

Tags

CCSS.HSF.IF.A.2

If h(a) = 3 - 2a²

Find h(-3).

• 33
• 21
• 39
• -15

Tags

CCSS.HSF.IF.A.2

Given h(x) = 5 - 9x
Find h(8). 

• h(8) = -360
• h(8) = -67

Tags

CCSS.HSF.IF.A.2

For the function f(x) = -3(x-1) find f(0).

• 0
• -3
• 3
• -1

Tags

CCSS.HSF.IF.A.2

For which function would f(3) = 17

• f(x) = 5x

• f(x) = 2(x + 4) + 3

• f(x) = x - 10

• f(x) = 3x + 6

Tags

CCSS.HSF.IF.A.2

What is the range of the following function, if the domain is {1,7,10}? 
f(x) = x + 4

• {-3,3,6}
• {1,7,10}
• {5,11,14}
• {4,28,40}

What is the range of the following function, if the domain is {-1,-7,-10}?

f(x) = x² + 4x-2

• {-3,3,158}

• {-7,-79,-142}

• {-5,19,58}

• {-5,75,58}