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11111nata11111 [884]
4 years ago
5

Brianna says all three expressions are equivalent because the value of each one is -4 when x=0

Mathematics
2 answers:
almond37 [142]4 years ago
6 0
The expressions are equivalent if they all equal -4
max2010maxim [7]4 years ago
4 0

Answer:

a and c

Step-by-step explanation:

Yes, Brianna's thinking is incorrect because they don't all add up to the same answer.  

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\bf (\stackrel{x_1}{-2}~,~\stackrel{y_1}{5})\qquad 
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% slope  = m
slope =  m\implies 
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% point-slope intercept
\stackrel{\textit{point-slope form}}{y- y_1= m(x- x_1)}\implies y-5=4[x-(-2)]
\\\\\\
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Find f(g(4)).<br> f(g(4)) =
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