CCSS.Math.Content.HSF.IF.A.1

f(x) is the same thing as ______.

• y
• x
• input
• an equation

Tags

CCSS.Math.Content.HSF.IF.A.1

Let f(x) = 2x - 1, g(x) = 3x, and h(x) = x² + 1. Compute:  g(f(0))

• -3
• -1
• 6x - 3
• x² + 1

Tags

CCSS.Math.Content.HSF.IF.A.1

How do you read f(x)?

• f x

• f of x

• f parenthesis x

• f with an x inside parenthesis

Tags

CCSS.Math.Content.HSF.IF.A.1

Is this graph a function or not a function? 

• Function 
• Not a Function

Tags

CCSS.Math.Content.HSF.IF.A.1

Bob has $150 in his savings account and saves $40 per month. Which function models his savings?

• y = 150 + 40

• y = 40x + 150

• y = 150x + 40

Tags

CCSS.Math.Content.HSF.IF.A.1

Solve the equation. Round your answer to the nearest ten-thousandth. $20^{-5a}-6=37$  

• -0.2511

• -0.7522

• -0.3267

• -0.7907

Tags

CCSS.Math.Content.HSF.IF.A.1

If f(x) = x²+ 3, find f(-2)

• -1

• 1

• 7

• -7

Tags

CCSS.Math.Content.HSF.IF.A.1

The function c(m) = 1.45m + 3.50 represents the cost of a taxi for m miles.

What does c(7) represent?

• A cost of $7 to ride the taxi

• The cost to ride 7 miles

• The minimum distance to ride a taxi

• The minimum cost of a taxi

Tags

CCSS.Math.Content.HSF.IF.A.1

Is the relation a function?

• Yes, each input has one output

• No, each input has more than one output

• No, the cost of the movies is different

• Yes, each output has one input

Tags

CCSS.Math.Content.HSF.IF.A.1

Tags

CCSS.Math.Content.HSF.IF.A.1