A) parent function:
quadratic f(x)=x^2
b) translate 4 units down and 3 units left:
c) vertically stretch by a factor of 2, then translate 5 units left:

.answer:

step-by-step explanation:

1.true 2.false? ? i think. .

step-by-step explanation:

b. 1.25 hr

step-by-step explanation:

if you have a constant speed of 60 mph, then you have a ratio between 60 mi. to 1 hr. dividing both sides by 60 we get the ratio

1 mi. to

then mult. both sides by 75 we get the ratio

75 mi. to

simplifying we get

75 mi. to

or 1.25 hr.