3 years ago

Help please 1 thought 3

Mathematics

1 answer:

Anastaziya [24]3 years ago

6 0

A function is a relation that has one output for a given input.

For the first one, there is no one x value with two or more y values so it is a function.

The second example is also a function because a certain value can only have one cube root.

For problem number 3 input "-3" for every instance of x in h(x).

So, h(-3)=2(3^2)-1= 17

You might be interested in

How do it do this ????

V125BC [204]

Because he drove 1542.75 miles in 3 days, you would have to divide 1542.75 by 3 to figure out how many miles he drove in one day.

1542.75/3 = 514.25

Then to figure out how many miles he drove per hour, you would divide 514.25 by 8.5, which is the same as 8 1/2 hours.

514.25/8.5 = 60.5

So the answer is 60.5 mph

4 0

4 years ago

Write the equation of a line that is perpendicular to y=5 and that passes through the point (−7,−5)

nordsb [41]

$x = - 7 \\ \\ hope \: it \: helps$