In the function y + 3 = (2x)^2+1, what effect does the number 2 have on the graph, as compared to the graph of y=x^?
2
A. It stretches the graph horizontally by a factor of 2.
B. It shrinks the graph horizontally to 1/2 the original width.
C. It stretches the graph vertically by a factor of 2.
D. It shrinks the graph vertically to 1/2 the original height.

the reason why your question keeps getting deleted because this is not a school related question : )

i will answer your question though.

i never tried church's

f(x) = y

f(-3) = -5

step-by-step explanation:

a.for lorena 14 hours makes $126   for 16 hours she makes 144

for julie 6 hours makes $72 for 21 hours its $252

b. julie makes more money than lorena julie makes $12 an hour and lorena makes $9  

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