For the following equation, graph y = f1(x) and y = f2(x) on the same screen on your calculator. From the graphs, make a conjecture as to whether the equation is an identity. If so, prove your conjecture.
= 
What will be an ideal response?
The statement is an identity. The student's answer should include a proof.
Mathematics
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Find a value for the constant a so that f(x) = ax2 models the data.
A. a = 0.3 B. a = 3 C. a = 1 D. a = 0.1
Mathematics
If you purchase a home for $205,000 with a down payment of 3%, what is the amount of the down payment and the mortgage amount?
a. down payment: $6,150 mortgage amount: $198,850 b. down payment: $68,333 mortgage amount: $136,667 c. down payment: $6,335 mortgage amount: $204,816 d. down payment: $6,150 mortgage amount: $205,000 e. down payment: $6,335 mortgage amount: $205,000
Mathematics
Simplify.i57
A. -1 B. 1 C. -i D. i
Mathematics
Simplify the expression:
a. 2 b. 7 c. 8 d. 16
Mathematics