justice118 justice118

01-05-2014
Mathematics

contestada

if f(x)=3x+7 and g(x)=2x-5 find g(f(-3))

A. -26 B.-9 C. -1 D. 10

Respuesta :

01-05-2014

[tex] f(x)=3x+7 \\ g(x)=2x-5 \\ \\ g(f(-3)) = ? \\ \\f(-3)=3x+7 =3 \cdot (-3)+7=-9+7=-2 \\ \\ g(-2)=2x-5 =2*(-2)-5=-4-5 = -9\\ \\ g(f(-3)) = -9 \\ \\ Answer: \ B.) \ \ -9[/tex]

Answer Link

Otras preguntas

All but one of the following are studies done in sociology. Which one best illustrates a study done in psychology? A. A study that shows how Marissa’s study hab

True or False. When energy changes form, some energy is lost to heat. True False

Which statement is correct?

Readers must consider ________ to determine the central idea in an informational text. A. the author and setting B. historical facts and people C. the topic and

is it common for powerful leaders to have flawed characters

i need help here please.

Jaden and Dani are both travelling by train. Jaden's train travels 130 km in 75 minutes. Dani's train travels 312 km. It leaves at 15:15 and arrives at 18:30 Wo

A line has a y intercept of 2 and a slope of 4. What is its equation in slope intercept form?

hello! anyone want to be fri3nds? im lonely lol

Brad can type 1260 words in hour. What is Brad’s average typing rate in words per minute?