Match the graph with its function using the x-intercepts.
A. y = x4 - 10x2 + 9
B. y = x4 - 10x2 - 9
C. y = x4 + 10x2 - 9
D. y = x4 + 10x2 + 9
Answer: A
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Translate the following into an equation where x represents the unknown number. Then solve the equation for x.
times a number is 8.
A. 5x = 8, x = 12
B. 5x = 8, x = 
C. 
x = 8, x = 40
D. 
x = 8, x = 1
Provide an appropriate response.Use a calculator to find: log 121.5 Round to thousandths.
Fill in the blank(s) with the appropriate word(s).
Solve.In an electrical circuit, let V represent the electromagnetic force in volts at t seconds. Assume 
. Find the smallest positive value of t where 
for 
.
A. 
sec
B. 
sec
C. 0 sec
D. 
sec
Construct a frequency table.The following is the number of hours students studied per week on average. Use five intervals, starting with 0 - 4.2 9 14 19 20 21 18 10 5 25 13 17 24 15 13 4 9 14 19
A. 
B. 
C. 
D. 