Answer:
-
Step-by-step explanation:
Evaluate cosπ then inverse tan, that is
cosπ = - 1
(- 1) = -
What is the value of y? O A. Cannot be determined O B. 60 O C. 36 O D. 120 HELP!
2 answers:
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Answer:
(b) x + 10 = x^2 + 2x + 1
Step-by-step explanation:
The equation can be transformed to one without the radical by isolating the radical and squaring both sides.
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<em>Additional comment</em>
In typeset formulas, radicals, fraction bars, and superscript formatting serve to group expressions. In plain text, the only available grouping symbol is parentheses.
√(x+1)
Answer:
The result for an input of 7 is:
The output (y-value) associated with an input of 3 is:
Step-by-step explanation:
The image attached shown the graph for the rule .
In order to use the graph to predict the result for an input value of 7, you need to follow these steps:
- Draw a vertical line from
- When the vertical line touches the graph, you must draw a horizontal line to the y-axis to find the y-value.
You can observe in the graph that the result for an input value of is
Follow these steps in order to use the graph to predict the output value associated with an input value of 3:
- Draw a vertical line from
- When the vertical line touches the graph, you must draw a horizontal line to the y-axis to find the y-value.
You can observe in the graph that the output value associated with an input value of is
