Answer:
yes the graph is a function
Step-by-step explanation:
Answer:
a)2,6,12,14
Step-by-step explanation:
Answer:
reflected over the x-axis, compressed horizontally by a factor of 1/2.
Step-by-step explanation:
y(x) and f(x) means the same.
y = -(2x) means that y(x) was multiplied by -1, and x was replaced by 2x
- -y(x) reflects y(x) across x-axis
- y(a*x) compresses horizontally y(x) by a factor of 1/a. Here, a is 2, then the factor is 1/2.
Answer:
720 miles
Step-by-step explanation:
180mi/2.5hr=72 mph
72mph (10hr)=720 miles
Answer:
B is correct.
Step-by-step explanation:
the median must be 69. only in B the median is 69.
