Which polynomial function could be represented by the graph below? O f(x)=-x^2+4x+5
O f(x)=x^2-4x-5
O f(x)=-x^2-4x-5
O f(x)=x^2+4x+5

The label on the car's antifreeze container claims to protect the car between ? 40°c and 125°c. to convert celsius temperature to fahrenheit temperature, the formula is c = 5 over 9 (f ? 32). write and solve the inequality to determine the fahrenheit temperature range at which this antifreeze protects the car. ? 40 > 5 over 9 (f ? 32) > 125; ? 40 > f > 257 ? 40 < 5 over 9 (f ? 32) < 125; ? 40 < f < 257 ? 40 < 5 over 9 (f ? 32); ? 40 < f 5 over 9 (f ? 32) < 125; f < 257

Is the power produced directly proportional to the wind speed, give reasons for your answer?

Which diagram shows lines that must be parallel lines cut by transversal?