Find the composition. If f(x) = x2 + 2 and h(x) = 
, find (h ? f)(4)
A. 
B. 4
C. 6 + 
D. 23
Answer: A
Mathematics
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Determine whether the proportion is true or false by writing the ratios in lowest terms.
= 
A. True B. False
Mathematics
You are given a table showing input and output values for a given function y1 = f(x). Use the table to answer the question.What is the x-intercept of the graph of y = f(x)?
A. 0 B. -1 C. 6 D. -2
Mathematics
Solve.The average cost for an adult funeral in Oak City has increased as shown in the table below:
Use a linear function to estimate the cost of an adult funeral in year 20 and 30.
A. $5340; $6000 B. $4800; $5170 C. $5000; $6700 D. $5000; $5340
Mathematics
Determine whether the equation defines y as a function of x.y = -x
A. No B. Yes
Mathematics