One of the first walking robots had a top speed of 1 mph, or 1.6 kmh. Today's model of that robot can run about 4 mph. What is the robot's speed in kmh?

Which graph corresponds to the function f(x) = x2 + 4x – 1?

Twice the sum of a number and 4 is equal to three times the difference of the number and 7. find the number.

F(x)=x^3+4 question 6 options: the parent function is shifted up 4 units the parent function is shifted down 4 units the parent function is shifted left 4 units the parent function is shifted right 4 units