2. What is an equation for the reflected graph? Check by graphing.
a. the graph of \( f ( x ) = x ^ { 2 } - 2 \)
reflected across the \( x \) -axis.
b. the graph of \( f ( x ) = x ^ { 2 } - 2\)
reflected across the \( y \) -axis.
Pregunta
Answer
Related Questions
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Find the solution of the exponential equation \( 16 e ^ { x } = 12 \) in terms of logarithms, or correct to four decimal places. \( x = \)
Q:
Certain radioactive material decays in such a way that the mass remaining after \( t \) years is given by the function
\( m ( t ) = 100 e ^ { - 0.01 t } \)
where \( m ( t ) \) is measured in grams. (a) Find the mass at time \( t = 0 \) . Your answer is (b) How much of the mass remains after \( 20 \) years? Your answer is Round answers to \( 1 \) decimal place.