Determine the domain and range of the function from the graph.
A. (-?, ?); (-?, ?)
B. [4, ?); (-?, ?)
C. [0, ?); [0, ?)
D. (-?, ?); [5, ?)
Answer: A
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Use basic identities to simplify the expression.tan2? csc2?
A. sin ? B. sec2? C. cos3? D. tan2?
Simplify the expression. Write your answer without negative exponents. Whenever an exponent is negative or zero, assume that the base is not zero.(x-7)-3
A. 
B. -x10
C. 
D. x21
Round to the indicated place value.Round 1.95852 to the nearest thousandth.
A. 1.9585 B. 1.960 C. 1.958 D. 1.959
Answer the question.How can the graph of f(x) = -4
+ 7 be obtained from the graph of y = 
?
A. Stretch it vertically by a factor of 4. Reflect it across the x-axis. Shift it vertically 7 units upward.
B. Shrink it vertically by a factor of 
. Reflect it across the x-axis. Shift it vertically 7 units downward.
C. Stretch it vertically by a factor of 4. Reflect it across the x-axis. Shift it 7 units horizontally to the right.
D. Stretch it vertically by a factor of 4. Reflect it across the y-axis. Shift it 7 units horizontally to the left.