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Search Results for inverse - All Grades

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Grade 12 Matrices CCSS: HSA-REI.C.9
Find the inverse of the matrix [0628].
  1. [462421260]
  2. [-2312160]
  3. [0121623]
  4. [96-72-240]
Grade 11 Functions and Relations CCSS: HSF-BF.B.4, HSF-BF.B.4a
Match each function with its inverse.
__ f(x)=3ln(x+2) A. f-1(x)=ex/3-2
__ f(x)=e5x+2 B. f-1(x)=ln(x)-25
__ f(x)=log(3x)2 C. f-1(x)=log(x-5)+2
__ f(x)=10x-2+5 D. f-1(x)=102x3
Grade 11 Trigonometry CCSS: HSF-IF.C.7c
What is the range of the inverse tangent function?
  1. all real numbers
  2. only positive numbers
  3. from -π/2 to π/2
  4. from 0 to π
Grade 9 Direct and Inverse Variation CCSS: HSA-CED.A.2
Grade 12 Matrices CCSS: HSA-REI.C.9
Find the inverse of the matrix [10324].
  1. [517334117217]
  2. [223-346-123523]
  3. [217-334-117517]
  4. [4-3-210]
Grade 12 Matrices CCSS: HSA-REI.C.9
Find the inverse of the matrix [1234].
  1. [-2132-12]
  2. [4-2-31]
  3. [4231]
  4. [1-2-34]
Grade 10 Direct and Inverse Variation
When the ratio of two variables is constant, their relationship can be described as
  1. inversely proportional.
  2. interdependent.
  3. directly proportional.
  4. parallel.
Grade 12 Physics
What is the relationship between the energy of a photon and its frequency?
  1. Energy is inversely proportional to frequency
  2. Energy is directly proportional to frequency
  3. Energy is inversely proportional to wavelength
  4. Energy is independent of frequency
Grade 10 Functions and Relations CCSS: HSF-IF.B.4
Which of the following functions is its own inverse?
  1. f(x)=x
  2. f(x)=-x
  3. f(x)=x3
  4. f(x)=1x
Grade 11 Functions and Relations CCSS: HSF-IF.C.7c
Which of the following functions is its own inverse?
  1. f(x)=x2
  2. f(x)=x2
  3. f(x)=-x
  4. f(x)=1x
Grade 11 Trigonometry CCSS: HSF-IF.C.7c
Grade 11 Function and Algebra Concepts CCSS: HSF-IF.B.4
What is the inverse of the function f(x)=3x?
  1. f-1(x)=x3
  2. f-1(x)=-x3
  3. f-1(x)=3x
  4. f-1(x)=-3x
Grade 10 DNA, RNA, and Genetics
Below is an example of what type of mutation?

CGTACAATGA to CGTACCATGA
  1. Inversion
  2. Deletion
  3. Replication
  4. Base substitution
  5. Insertion
Grade 10 DNA, RNA, and Genetics
Below is an example of what type of mutation?

TCGATCCTGA to TCCATCGTGA
  1. Inversion
  2. Deletion
  3. Replication
  4. Base substitution
  5. Insertion
Grade 12 Physics
In a First-order reaction, what is the relationship between the half-life and the rate constant?
  1. Directly proportional
  2. Inversely proportional
  3. No relationship
  4. Exponential
Grade 11 Trigonometry CCSS: HSF-TF.B.6
For f(x)=tan(x), why is the standard domain restriction -π2<x<π2 instead of 0x<π?
  1. On the interval [0,π), the tangent function is not strictly increasing, and so the inverse will not be a function.
  2. It is easier to not have a discontinuity in the inverse function.
  3. An inverse function cannot have an asymptote.
  4. The standard domain restriction used for the tangent function is the only way to ensure that 0 is included in the range of the inverse function.
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