Answer:
1. Neither (quadratic)
2. Exponential
Step-by-step explanation:
= y <- this is an example of an exponential equation.
y = 2x + 1 <- this is a linear equation
Answer:
x=9
Step-by-step explanation:
4(x-2)=2x+10
<=> 4x-8=2x+10
<=> 2x=18
<=>x=9
Use double angle formula
tan2x = 2tanx/ (1- tan^2x) = 2 * 7/11 ( 1 - (7/11)^2) = 77/36
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