Podcast
Questions and Answers
Which of the following is an equation for g(x) in terms of f(x)?
Which of the following is an equation for g(x) in terms of f(x)?
- $g(x) = f(x^2 + 1) + 10$
- $g(x) = 2f(2x)$
- $g(x) = 2f(x^2 + 1)$
- $g(x) = f(2x) + 10$ (correct)
If Point A(-3, 4) is on the graph of $y = f(x)$, then the corresponding image point, A', on the graph of $y = f(2x) + 3$ is?
If Point A(-3, 4) is on the graph of $y = f(x)$, then the corresponding image point, A', on the graph of $y = f(2x) + 3$ is?
- (3, 1)
- (-5, 1) (correct)
- (-5, 7)
- (3, 7)
How many points would be invariant when the graph of $y = f(x)$ is reflected in the line $y = x$?
How many points would be invariant when the graph of $y = f(x)$ is reflected in the line $y = x$?
- 2 (correct)
- Infinitely many
- 1
- 0
What is the domain and range of the transformed function $y = f(2x) + 1$?
What is the domain and range of the transformed function $y = f(2x) + 1$?
An equation for $g(x)$ in terms of $f(x)$ after a transformation is $y = f(2x) + 10$. What is the corresponding point P' on the graph of $y + 3 = f(2x) + 1$?
An equation for $g(x)$ in terms of $f(x)$ after a transformation is $y = f(2x) + 10$. What is the corresponding point P' on the graph of $y + 3 = f(2x) + 1$?
Who created the earliest-known tables of values for trigonometric ratios?
Who created the earliest-known tables of values for trigonometric ratios?
In which century did the field of trigonometry emerge?
In which century did the field of trigonometry emerge?
What method did the Sumerian astronomers use to study angle measure?
What method did the Sumerian astronomers use to study angle measure?
What are trigonometric identities commonly used for?
What are trigonometric identities commonly used for?
What areas have trigonometry been applied in throughout history?
What areas have trigonometry been applied in throughout history?
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