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3 years ago

The y-intercept of f(x) has the same value as the

Mathematics

1 answer:

pochemuha3 years ago

8 0

Answer:

The y-intercept of f(x) has the same value as the -x-intercept of f inverse-

The function f^1 (x) has a range including all values greater than or equal to 0; therefore, the -domain of f- does also

Step-by-step explanation:

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Prove ΔPAB is isosceles.

Licemer1 [7]

Answer:

See explanation

Step-by-step explanation:

If $PX\cong PY,$ then triangle PXY is isosceles triangle. Angles adjacent to the base XY of an isosceles triangle PXY are congruent, so

$\angle 1\cong \angle 2$

and

$m\angle 1=m\angle 2$

Angles 1 and 3 are supplementary, so

$m\angle 3=180^{\circ}-m\angle 1$

Angles 2 and 4 are supplementary, so

$m\angle 4=180^{\circ}-m\angle 2$

By substitution property,

$m\angle 4=180^{\circ}-m\angle 2=180^{\circ}-m\angle 1=m\angle 3$

Hence,

$\angle 3\cong \angle 4$

Consider triangles APX and BPY. In these triangles:

$PX\cong PY$ - given;
$\angle 5\cong \angle 6$ - given;
$\angle 3\cong \angle 4$ - proven,

so $\triangle APX\cong \triangle BPY$ by ASA postulate.

Congruent triangles have congruent corresponding sides, then

$AP\cong BP$

Therefore, triangle APB is isosceles triangle (by definition).

6 0

4 years ago

12 565 ft to miles, yards, and feet

s344n2d4d5 [400]

There is 4188.3333 yards and 2.3797348 miles in 12565 ft

8 0

4 years ago

Read 2 more answers

The image shows a circle centered at point O angle AOB Measures at 42 degrees.

Romashka-Z-Leto [24]

Answer:

∠ ACB = 21°

Step-by-step explanation:

the inscribed angle ACB is half the central angle AOB , subtended by the same arc AB , then

∠ ACB = $\frac{1}{2}$ ∠ AOB = $\frac{1}{2}$ × 42° = 21°

6 0

3 years ago

So this is the question 68x21m=?

zepelin [54]

Answer:

1428m

Step-by-step explanation:

4 0

3 years ago

Read 2 more answers

Camily is taking a quiz the computer says she answered 5/8 questions correct which decimal below represents your score as a deci

UNO [17]

Answer:

0.625

Step-by-step explanation:

5/8 is equal to 0.625

4 0

3 years ago