Find the area under the given curve over the indicated interval.y = 2x + 1; [1, 3]
A. 5
B. 10
C. 12.5
D. 7.5
Answer: B
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Graph the radical function. Compare the graph to that of the square root function or cube root function.f(x) = 
A. It looks like the graph of the cube root
function, but it is shifted 6 units to the left.
B. It looks like the graph of the cube root
function, but it is shifted 6 units up.
C. It looks like the graph of the cube root
function, but it is shifted 6 units to the right.
D. It looks like the graph of the cube root
function, but it is shifted 6 units down.
Use the rules for exponents to rewrite the expression and then evaluate the new expression. (-2)2(-2)3
A. -64
B. -32
C. 
D. 
Provide an appropriate response. Multiply and simplify: (2 + 3i)(5 - i)
A. 10 + 10i B. 7 + 13i C. 13 + 13i D. 10 + 16i
Graph the function.f(x) = 
A. 
B. 
C. 
D. 