473,155 views
20 votes
20 votes
Look at the image pls help

Look at the image pls help-example-1
User Sodimel
by
2.2k points

2 Answers

14 votes
14 votes

Answer: i need the formula to help i promise i will but i need the formula for the slanted f

Explanation:

User Moswald
by
3.1k points
14 votes
14 votes

Answer:

is 34

Explanation:

^<- this is the square sing

f(1)+f(-2) for f(x)=4x^2+7

f(1)=4(1)^2+7

=4+7

f(1) =11

f(-2)=4(-2)^2+7

if you square -2 there will not be no -

-2 the whole square is 4

=4(4)+7

f(-2)=23

f(1)+f(-2)=11+23=34

:. The answer is 34

User Sirish
by
3.0k points