\( \definecolor{colordef}{RGB}{249,49,84} \definecolor{colorprop}{RGB}{18,102,241} \)
Courses
About
Login
Register
C
⌫
\(\pi\)
e
\(\frac{a}{b}\)
!
←
→
(
)
\(\sqrt{\,}\)
\(a^{b}\)
7
8
9
\(\div\)
log
ln
4
5
6
\(\times\)
cos
cos⁻¹
1
2
3
-
sin
sin⁻¹
0
.
=
+
tan
tan⁻¹
A manufacturer produces \( x \) cakes. The profit from producing \( x \) cakes is given by the function$$P(x) = -5x^{2} + 30x + 2 \text{ dollars,}$$where \( x \) is the number of cakes produced.
What is the profit from producing 3 cakes?
7
8
9
+
4
5
6
-
1
2
3
*
C
0
.
÷
dollars
What is the fixed profit (or loss) when no cakes are produced?
7
8
9
+
4
5
6
-
1
2
3
*
C
0
.
÷
dollars
For what numbers of cakes is the profit 27 dollars? (order from lowest to highest)
7
8
9
+
4
5
6
-
1
2
3
*
C
0
.
÷
,
7
8
9
+
4
5
6
-
1
2
3
*
C
0
.
÷
Exit