Use rational exponents to simplify. Do not use fraction exponents in your final answer.
A. x56
B. (
)7
C. 
D. (
)8
Answer: C
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Write the equation with rectangular coordinates.
?
What will be an ideal response?
Solve the problem.Let f(x) be the function represented by the dashed line and g(x) be the function represented by the solid line. Solve the equation f(x) < g(x).
A. x > -2 B. x < 1 C. x > 1 D. x < -2
Solve the problem.Wind resistance or atmospheric drag tends to slow down moving objects. Atmospheric drag varies jointly as an object's surface area A and velocity v. If a car traveling at a speed of 60 mph with a surface area of 34 ft2 experiences a drag of 326.4 N (Newtons), how fast must a car with 48 ft2 of surface area travel in order to experience a drag force of 537.6 N?
A. 75 mph B. 70 mph C. 67 mph D. 72 mph
Find the slope of the line.4x + 5y = -19
A. 
B. - 
C. - 
D. 