A car is sold for $18,000. After one year, the value of the car is $9,900. Write an exponential function y to determine the valu
2 answers:
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We have that
y=x²<span>+5x+3
y=</span>√(<span>2x+5)
using a graph tool
see the attached figure
the solution is
x=-0.175
y=2.156
therefore
the answer is the option
</span>B.) (-0.2, 2.1)
y=x²<span>+5x+3
y=</span>√(<span>2x+5)
using a graph tool
see the attached figure
the solution is
x=-0.175
y=2.156
therefore
the answer is the option
</span>B.) (-0.2, 2.1)
Step-by-step explanation:
We know that
cos 2x = 2cos²x - 1
So we have
Substituting