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

Please helppp !! What did the emancipation proclamation state? What had Lincoln hoped would happen when he issued his proclamation?

while doing an experiment a physics student recorded the following sequence of elapsed times (in seconds) in a lab notebook 2.02 24.6 2.88 2.18 2.78 2.35 2.22 t

Which of the following is a reasonable conclusion based on the map? States in the Northeast lost more representatives due to population decline than the Wester

(-8,11) reflectaron across the y-axis

2. Draw conclusions How is it useful for organisms to have an uneven distribution of mitochondria among their cells?

Complete with the correct preterite form of the indicated verb. Él no ___________. (estar) Question 13 options: está estuvo estuve

IZ constant of variation k for the direct variation. f(x) Save Save and Close 10:58 PM 11/2/2019

How do you change repeating decimals into percentages?

A teacher has a class with 24 students in it. If she wants to split the students into equal groups of at most 10 students each, what is the least number of grou

when graphing a linear function in slope intercept form , why do you have to plot the y-intercept first? why cant you use the slope first