01-03-2016
Mathematics

contestada

given f(x)= -x+15, what is f(-3) A.-45 B.12 C.18 D.45

Respuesta :

apologiabiology apologiabiology

02-03-2016

so you just subsitute -3 for x
f(-3)=-(-3)+15
f(-3)=3+15
f(-3)=18
answer is C
18

Answer Link

Otras preguntas

Use the ray tool to graph f(x)=−|x+2| First plot the endpoint of the ray, then plot any point on the ray.

The figure shows a parallelogram inside a rectangle outline: A parallelogram is shown within a rectangle. The length of the rectangle is 3 over 4 foot and the w

Allen added 16 and 15 for a sum of 1330. Is Allen correct? Explain.

Nasim is taking a multiple choice test with a total of 50 points available. Each question is worth exactly 2 points. What would be Nasim's test score (out of 50

A person is dreaming a very bad dream. They imagine falling out of a plane without a parachute. In their dream they fall a distance of 5.4 miles in just 10 sec

Responding to an email message in an angry, emotional tone is:

can anyone help me with this , it’s a test and it’s due in 20 minutes!!! help someone

Kansas is the top producer of

Leah is financing $340,000 to purchase a house. How much money will she save over the life of a 30-year, fixed-rate loan by buying 3 points with a rate of 6.47

105s+75h= 1,740,000 S+h=20,000