joshuatowbridge06
joshuatowbridge06
03-03-2021
Mathematics
contestada
F(x)=2(5x+7) find f(-2)
Respuesta :
saga2006
saga2006
03-03-2021
Oh how fun, functions!! You substitute f(-2) into your starting function so it will look like this:
f(x)=2(5x+7)
f(x)=10x+14
f(-2)=10(-2)+14
f(-2)=(-20)+14
f(-2)=(-6)
divide by negative 2 on each side to find f:
f=3
Hope this helped!!
Answer Link
VER TODAS LAS RESPUESTAS ( 79+ )
Otras preguntas
(-5)-(-2)[(-3)-(+4)]
What is the true solution? ln e^(ln x)+ln e^(ln x^2)=2 ln 8
Each pair of figures is similar. Use the information given to find the scale factor of the figure on the left to the figure on the right.
If the perimeter of a rectangle is 38 cm and the area is 78 square cm, then what are the dimensions of the rectangle?
is capitalism is an example of a planned economy
what are major effects of the trade system developing the Arabian peninsula?
what is the probability of rolling a odd number a number cube and spinning blue on the spinner shown
Categorize the locations based on whether they were sites of allied or Japanese victories
Can you answer this question please
Given the formula representing a compound: what is a chemical name of this compound? 2-pentene 2-pentyne 3-pentene 3-pentyne
