Use the graph to estimate the solution of the system of equations.x + 5y = 122x - 3y = -15
A. {(-3, 3)}
B. ?
C. {(-3, 4)}
D. {(-4, 3)}
Answer: A
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Find the linear approximating polynomial for the function centered at a.f(x) = 
, a = 27
A. L(x) = 
x + 1
B. L(x) = 
x + 1
C. L(x) = 
x + 2
D. L(x) = 
x + 6
Solve the equation or inequality.
? 0
A. (-?, 2) ? (2, ?) B. [2, -2] C. ? D. (-?, ?)
Find the x- and y-intercepts of f.f(x) = (x - 2)2(x2 - 25)
A. x-intercepts: -2, -25; y-intercept: 50 B. x-intercepts: -5, 2, 5; y-intercept: 100 C. x-intercepts: 2, 25; y-intercept: 50 D. x-intercepts: -5, 2, 5; y-intercept: -100
Use the absolute value to express the distance between the points with coordinates a and b on the number line. Then determine this distance by evaluating the absolute value expression.a = -6 and b = 14
A. 
= 8
B. 
= -8
C. 
= 20
D. 
= -20