TEKS.MATH.9-12.VII.C.1

What is the tan of π?

• 0
• √3/3
• -√3
• -1

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TEKS.MATH.9-12.VII.C.1

tan (-π)

• undefined
• 0
• 1
• -1

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TEKS.MATH.9-12.VII.C.1

TEKS.MATH.9-12.III.A.3

The function f(x)=1.75x+2 models the total cost to purchase an ice cream sundae with x amount of toppings. Austin only has $8 to spend on his ice cream sundae. What is the most appropriate domain for this situation?

• x ≤ 8
• 0 ≤ x ≤ 8
• x ≤ 4
• 0 ≤ x ≤ 4

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TEKS.MATH.9-12.VII.C.1

Evaluate f(x) = x² for f(-8)

• 64
• -64
• -16
• 16

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TEKS.MATH.9-12.VII.C.1

What is a, the initial amount, for the function: f(x) = 300(1.16)^x?

• 300
• 1.16
• .16
• x

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TEKS.MATH.9-12.VII.C.1

What is the range of the function f(x)= x² + 2 when the domain
is {-1, 0 , 1}?

• {1, 2, 3}
• {2, 3}
• {0, 2, 4}
• {1, 3}

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TEKS.MATH.9-12.VII.C.1

What is the limit?

• Infinity
• 20
• DNE
• 12

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TEKS.MATH.9-12.VII.C.1

Find f(6) or a₆ for this situation.

• 60
• 160
• 280
• 150

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TEKS.MATH.9-12.VII.C.1

The equation for this table is 

• y = 1(2^x)
• y = 1(12^x)
• y = 12x
• y = 12x + 1

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TEKS.MATH.9-12.VII.C.1

Use the formula S_n to find the sum of the first five terms of the geometric sequence.

• 22

• 2/3

• 18

• 21

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TEKS.MATH.9-12.VII.C.1