1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Phantasy [73]
3 years ago
13

Evaluate functions from their graph

Mathematics
1 answer:
suter [353]3 years ago
4 0

Answer:

f(1) = 1

Step-by-step explanation:

To evaluate a function, you see the y value it gives when you plug in the x value.

When you plug in 1 for the x value, the y value is also 1, so f(1) = 1

You might be interested in
(3d^4)^2<br><br><br> In index form
enyata [817]

Answer:

9d^8

Step-by-step explanation:

i think

8 0
4 years ago
PLEASE HELP
ruslelena [56]

Answer:

Rosaria purchased 50 bracelets and 70 necklaces

Step-by-step explanation:

Let the number of bracelets be b and the number of necklaces be n

b + n = 120 •••••(i)

Secondly;

10b + 11n = 1270 ••••(ii)

Total cost of b bracelets at 10 per 1 is 10b

Total cost of n bracelets at 11 per 1 is 11n

Adding both gives 1270

From i, b = 120-n

Substitute this into ii

10(120-n) + 11n = 1270

1200 - 10n + 11n = 1270

n = 1270-1200

n = 70

b = 120-n

b = 120-70

b = 50

4 0
3 years ago
you deposit 200 into an account that pays 7% interest compounded quarterly. how much will you have in 5 years
scoray [572]
First, convert R percent to r a decimal
r = R/100
r = 7%/100
r = 0.07 per year,

Then, solve our equation for A
A = P(1 + r/n)nt
A = 200.00(1 + 0.005833333/12)(12)(5)
A = $ 283.53

Summary:
The total amount accrued, principal plus interest,
from compound interest on an original principal of
$ 200.00 at a rate of 7% per year
compounded 12 times per year
over 5 years is $ 283.53.
8 0
3 years ago
7.
NARA [144]

Answer:

PB = 1.8

Step-by-step explanation:

PQ = 8 cm, BC = 10 cm and AB = 9 cm

∆ABC is similar to ∆APQ.

Therefore:

\frac{AB}{AP} = \frac{BC}{PQ}

Plug in the values

\frac{9}{AP} = \frac{10}{8}

Cross multiply

AP × 10 = 8 × 9

AP × 10 = 72

Divide both sides by 10

AP = 7.2

PB = AB - AP

PB = 9 - 7.2

PB = 1.8

4 0
3 years ago
Write an algebraic expression for the
Vera_Pavlovna [14]

Answer:

<h2>x+4²×3</h2>

<h2>mark me as brainliest</h2>
5 0
3 years ago
Read 2 more answers
Other questions:
  • One of two supplementary angles is with 30° larger than the other. Find the angles.
    7·1 answer
  • What is 378 times by 9
    8·1 answer
  • Will give BRAINEST
    8·1 answer
  • What is the slope-intercept form of a linear equation that passes through (-3,7) and is parallel to the equation y=2x+5
    15·1 answer
  • Choose the best estimate for the division problem below.
    5·1 answer
  • Write two inequalities to compare 25 and 23
    8·2 answers
  • Does someone understand this question and can help
    5·1 answer
  • Angles A and B are complementary. What is mB if mA = 15°? A. 75° B. 90° C. 105° D. 165°
    11·2 answers
  • Help ill reward brainest
    5·1 answer
  • Factor completely 9x4 12x3 21x2. 3(3x4 4x3 7x2) 3x(3x3 4x2 7x) 3x2(3x2 4x 7) Prime.
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!