Algebra I Tek A.6A

-4b(a+4)

• -4 ab - 16b

• -4 ab + 16b

• -4b + 4a

• -a + 4b

Tags

CCSS.6.EE.A.3

3r(r-7s)

• 3r - 21rs

• 3r² + 21rs

• 34r -7s

• 3r² - 21rs

Tags

CCSS.HSA.APR.A.1

A ball is placed in a machine that throws the ball up in the air. The table represents some points on the graph of a function that models the ball's distance from the ground with respect to the time since the ball has been thrown.

What is the range for this situation?

• All real numbers less than or equal to 7.66.

• All real numbers less than or equal to 1.25.

• All real numbers greater than or equal to 0 and less than or equal to 7.66.

• All real numbers greater than or equal to 0 and less than or equal to 1.25.

The golfer hit the ball from a tee box that is 6 yards above the ground. The graph shows the height in yards of the golf ball above the ground as a quadratic function of x, the horizntal distance in yards of the golf ball from the box tee.

What is the domain of the function for this situation? ​ (a)  

The graph of quadratic function f is shown on the grid.

Which of these best represents the domain of f?

• all real numbers

• all real numbers less than -3 and greater than 2

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

The table shows some ordered pairs that belong to quadratic function h.

What is the range of h? ​ (a)  

• all real numbers greater than or equal to -8

• all real numbers

• all real numbers greater than or equal to -7

• all real numbers greater than or equal to 0

Which graph best represents a quadratic function with a range of all real numbers greater than or equal to 3?

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Tags

CCSS.HSF-IF.C.7A

A quadratic function is graphed on the grid. Drag and drop the answer choice that best represents the domain ​and range. Domain: ​ (a)   Range: ​ (b)  

• all real numbers

Which graph best represents a function with a range of all real numbers greater than or equal to -6?

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Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

Which graph represents a function with a domain of all real numbers greater than or equal to -7 and less than 2?

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Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5